Finding the Fourth Proportional to 37,354,343.09, 55,916,593.40 and 24,372,540.72
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Solution
The fourth proportional to 37,354,343.09, 55,916,593.40 and 24,372,540.72 is: 36,483,828.57
Step by Step Solution
- Step 1: Write the proportion equation
37,354,343.09 : 55,916,593.40 = 24,372,540.72 : x - Step 2: Convert to fraction form
37,354,343.09/55,916,593.40 = 24,372,540.72/x - Step 3: Cross multiply
37,354,343.09x = 55,916,593.40 × 24,372,540.72 - Step 4: Simplify right side
37,354,343.09x = 1,362,829,449,565,183.25 - Step 5: Solve for x
x = 1,362,829,449,565,183.25/37,354,343.09 - Step 6: Final answer
x = 36,483,828.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.