Finding the Fourth Proportional to 51,564,333.20, 77,345,376.20 and 24,255,489.12
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Solution
The fourth proportional to 51,564,333.20, 77,345,376.20 and 24,255,489.12 is: 36,382,705.15
Step by Step Solution
- Step 1: Write the proportion equation
51,564,333.20 : 77,345,376.20 = 24,255,489.12 : x - Step 2: Convert to fraction form
51,564,333.20/77,345,376.20 = 24,255,489.12/x - Step 3: Cross multiply
51,564,333.20x = 77,345,376.20 × 24,255,489.12 - Step 4: Simplify right side
51,564,333.20x = 1,876,049,930,901,407 - Step 5: Solve for x
x = 1,876,049,930,901,407/51,564,333.20 - Step 6: Final answer
x = 36,382,705.15
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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.