Finding the Fourth Proportional to 62,374,561.56, 93,379,397.94 and 36,387,402.84
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Solution
The fourth proportional to 62,374,561.56, 93,379,397.94 and 36,387,402.84 is: 54,474,671.80
Step by Step Solution
- Step 1: Write the proportion equation
62,374,561.56 : 93,379,397.94 = 36,387,402.84 : x - Step 2: Convert to fraction form
62,374,561.56/93,379,397.94 = 36,387,402.84/x - Step 3: Cross multiply
62,374,561.56x = 93,379,397.94 × 36,387,402.84 - Step 4: Simplify right side
62,374,561.56x = 3,397,833,769,799,446.50 - Step 5: Solve for x
x = 3,397,833,769,799,446.50/62,374,561.56 - Step 6: Final answer
x = 54,474,671.80
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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.