Finding the Fourth Proportional to 16,255,889.57, 24,366,765.62 and 5,469,446.00
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Solution
The fourth proportional to 16,255,889.57, 24,366,765.62 and 5,469,446.00 is: 8,198,426.06
Step by Step Solution
- Step 1: Write the proportion equation
16,255,889.57 : 24,366,765.62 = 5,469,446.00 : x - Step 2: Convert to fraction form
16,255,889.57/24,366,765.62 = 5,469,446.00/x - Step 3: Cross multiply
16,255,889.57x = 24,366,765.62 × 5,469,446.00 - Step 4: Simplify right side
16,255,889.57x = 133,272,708,645,086.30 - Step 5: Solve for x
x = 133,272,708,645,086.30/16,255,889.57 - Step 6: Final answer
x = 8,198,426.06
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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.