Divide Room Areas (filtered by names from an Excel data sheet) with the corresponding number on Excel

Hello again…
I’ve already received so much help from you guys, but I still need more. In my last topic you helped me to filter Rooms by names listed in an Excel data sheet. Now it gets tricky, I need to divide these filtered rooms’ areas by the corresponding number in another column in the same Excel data sheet. Here is what I got to do until now, with no success:

I hope it’s easy to understand what I’m trying to achieve here.

Thanks again!

Use the FilterByBoolMask nodes with same mask to filter out different set of values and then divide it.