Finding the Fourth Proportional to 64,013,902.29, 96,025,134.42 and 22,509,820.08
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Solution
The fourth proportional to 64,013,902.29, 96,025,134.42 and 22,509,820.08 is: 33,766,235.48
Step by Step Solution
- Step 1: Write the proportion equation
64,013,902.29 : 96,025,134.42 = 22,509,820.08 : x - Step 2: Convert to fraction form
64,013,902.29/96,025,134.42 = 22,509,820.08/x - Step 3: Cross multiply
64,013,902.29x = 96,025,134.42 × 22,509,820.08 - Step 4: Simplify right side
64,013,902.29x = 2,161,508,498,952,015 - Step 5: Solve for x
x = 2,161,508,498,952,015/64,013,902.29 - Step 6: Final answer
x = 33,766,235.48
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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.