Finding the Fourth Proportional to 16,255,895.19, 24,366,774.06 and 5,469,451.62
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Solution
The fourth proportional to 16,255,895.19, 24,366,774.06 and 5,469,451.62 is: 8,198,434.49
Step by Step Solution
- Step 1: Write the proportion equation
16,255,895.19 : 24,366,774.06 = 5,469,451.62 : x - Step 2: Convert to fraction form
16,255,895.19/24,366,774.06 = 5,469,451.62/x - Step 3: Cross multiply
16,255,895.19x = 24,366,774.06 × 5,469,451.62 - Step 4: Simplify right side
16,255,895.19x = 133,272,891,856,640.97 - Step 5: Solve for x
x = 133,272,891,856,640.97/16,255,895.19 - Step 6: Final answer
x = 8,198,434.49
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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.