Finding the Fourth Proportional to 104,937,597.02, 157,400,721.29 and 32,154,593.09
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Solution
The fourth proportional to 104,937,597.02, 157,400,721.29 and 32,154,593.09 is: 48,230,150.95
Step by Step Solution
- Step 1: Write the proportion equation
104,937,597.02 : 157,400,721.29 = 32,154,593.09 : x - Step 2: Convert to fraction form
104,937,597.02/157,400,721.29 = 32,154,593.09/x - Step 3: Cross multiply
104,937,597.02x = 157,400,721.29 × 32,154,593.09 - Step 4: Simplify right side
104,937,597.02x = 5,061,156,144,445,833 - Step 5: Solve for x
x = 5,061,156,144,445,833/104,937,597.02 - Step 6: Final answer
x = 48,230,150.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.