Originally Posted by Aljar

I have a cloumn of numbers. I need a formula that will select 4 of these
numbers that add up to a known number.
example:
column C has the following numbers 4, 8, 12, 6, 21, 28, 17, 20, 24
I need to for of these numbers that add up to 50
What formula can I use?
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Aljar