Finding the Fourth Proportional to 16,016,305.16, 24,028,552.86 and 4,656,753.74
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Solution
The fourth proportional to 16,016,305.16, 24,028,552.86 and 4,656,753.74 is: 6,986,321.27
Step by Step Solution
- Step 1: Write the proportion equation
16,016,305.16 : 24,028,552.86 = 4,656,753.74 : x - Step 2: Convert to fraction form
16,016,305.16/24,028,552.86 = 4,656,753.74/x - Step 3: Cross multiply
16,016,305.16x = 24,028,552.86 × 4,656,753.74 - Step 4: Simplify right side
16,016,305.16x = 111,895,053,397,592.70 - Step 5: Solve for x
x = 111,895,053,397,592.70/16,016,305.16 - Step 6: Final answer
x = 6,986,321.27
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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.