No mesmo segmento que você apontou como referência, existe um usuário propondo uma UDF para resolver o problema. Pesquise SUMRANGEWITHEXCEPTION
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Com cuidado, você também pode seguir a ajuda do Excel 2007:
If you want to keep the circular reference, you can enable iterative calculations but you must determine how many times the formula should recalculate. When you turn on iterative calculations without changing the values for maximum iterations or maximum change, Office Excel stops calculating after 100 iterations or after all values in the circular reference change by less than 0.001 between iterations, whichever comes first. However, you can control the maximum number of iterations and the amount of acceptable change.
- Click the Microsoft Office Button , click Excel Options, and then click the Formulas category.
- In the Calculation options section, select the Enable iterative calculation check box.
- To set the maximum number of times that Office Excel will recalculate, type the number of iterations in the Maximum Iterations box. The higher the number of iterations, the more time that Excel needs to calculate a worksheet.
- To set the maximum amount of change you will accept between calculation results, type the amount in the Maximum Change box. The smaller the number, the more accurate the result and the more time that Excel needs to calculate a worksheet.