Finding the Fourth Proportional to 24,704,655.52, 34,091,937.84 and 13,691,176.96
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Solution
The fourth proportional to 24,704,655.52, 34,091,937.84 and 13,691,176.96 is: 18,893,554.44
Step by Step Solution
- Step 1: Write the proportion equation
24,704,655.52 : 34,091,937.84 = 13,691,176.96 : x - Step 2: Convert to fraction form
24,704,655.52/34,091,937.84 = 13,691,176.96/x - Step 3: Cross multiply
24,704,655.52x = 34,091,937.84 × 13,691,176.96 - Step 4: Simplify right side
24,704,655.52x = 466,758,753,876,760.25 - Step 5: Solve for x
x = 466,758,753,876,760.25/24,704,655.52 - Step 6: Final answer
x = 18,893,554.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.