Finding the Fourth Proportional to 16,080,218.70, 24,115,144.86 and 5,294,951.66
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Solution
The fourth proportional to 16,080,218.70, 24,115,144.86 and 5,294,951.66 is: 7,940,720.74
Step by Step Solution
- Step 1: Write the proportion equation
16,080,218.70 : 24,115,144.86 = 5,294,951.66 : x - Step 2: Convert to fraction form
16,080,218.70/24,115,144.86 = 5,294,951.66/x - Step 3: Cross multiply
16,080,218.70x = 24,115,144.86 × 5,294,951.66 - Step 4: Simplify right side
16,080,218.70x = 127,688,526,187,021.75 - Step 5: Solve for x
x = 127,688,526,187,021.75/16,080,218.70 - Step 6: Final answer
x = 7,940,720.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.