Indirect lookupvalue different sheets

Hello PBI experts,

i have a working file:

And i have 20 other sheets with the different tax tables (al 20 sheets have the same layout and column structure, but different taxes based on country, age, salary etc.):

Table 1:

Table 2: etc

In the first row of the main table i want to search for the value in table 1 and column 3 (52,9, because 520,9 is het first earlier row that i look for). In the second row and want the value in table 3 column 7. 

In excel, i can just create a vlookup formule with a "indirect" function and the column number. In powerBi i can only create this with 120 (20 sheets and 6 columns from 2 -7) if formulas: if(and(table = table 1, column = column 3), lookupvalue(table 1[column3],table 1[column1],main table[salary]), etc, etc, etc.

Does anyone have a more simple formule to solve this?

Many thanks in advance,

Regards,

Frank