Finding the Fourth Proportional to 16,255,876.26, 24,366,745.45 and 5,469,432.36
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Solution
The fourth proportional to 16,255,876.26, 24,366,745.45 and 5,469,432.36 is: 8,198,405.54
Step by Step Solution
- Step 1: Write the proportion equation
16,255,876.26 : 24,366,745.45 = 5,469,432.36 : x - Step 2: Convert to fraction form
16,255,876.26/24,366,745.45 = 5,469,432.36/x - Step 3: Cross multiply
16,255,876.26x = 24,366,745.45 × 5,469,432.36 - Step 4: Simplify right side
16,255,876.26x = 133,272,265,987,574.27 - Step 5: Solve for x
x = 133,272,265,987,574.27/16,255,876.26 - Step 6: Final answer
x = 8,198,405.54
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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.