Finding the Fourth Proportional to 32,543,470.24, 48,527,680.12 and 32,251,374.52
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Solution
The fourth proportional to 32,543,470.24, 48,527,680.12 and 32,251,374.52 is: 48,092,117.23
Step by Step Solution
- Step 1: Write the proportion equation
32,543,470.24 : 48,527,680.12 = 32,251,374.52 : x - Step 2: Convert to fraction form
32,543,470.24/48,527,680.12 = 32,251,374.52/x - Step 3: Cross multiply
32,543,470.24x = 48,527,680.12 × 32,251,374.52 - Step 4: Simplify right side
32,543,470.24x = 1,565,084,385,975,621.75 - Step 5: Solve for x
x = 1,565,084,385,975,621.75/32,543,470.24 - Step 6: Final answer
x = 48,092,117.23
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.