THE RATIO COMPOUNDED OF 4:9 THE DUPLICATE RATIO OF 3:4 THE TRIPLICATE RATIO OF 2:3 AND 9:7 IS

Answers (1)

Duplicate ratio

                      $$3:4 =(frac34)^2= frac916 $$

The triplicate ratio of  

                              $$2: 3 =(frac23)^3= frac827 $$

Now we have 4 ratios -: 4: 9, 9: 16, 8: 27, and 9: 7

We have to calculate the ratio compounded of all these terms that will be 

                                                                                                            $$frac4 	imes 9 	imes 8 	imes 99 	imes 16 	imes 27 	imes 7$$ = frac221$$\$$

   Hence, the fourth ratios 

                                      $$frac221$$

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