Home / 95,904,005.70-143,856,008.55-57,608,760.90

Finding the Fourth Proportional to 95,904,005.70, 143,856,008.55 and 57,608,760.90

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Solution

The fourth proportional to 95,904,005.70, 143,856,008.55 and 57,608,760.90 is: 86,413,141.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,904,005.70 : 143,856,008.55 = 57,608,760.90 : x
  2. Step 2: Convert to fraction form
    95,904,005.70/143,856,008.55 = 57,608,760.90/x
  3. Step 3: Cross multiply
    95,904,005.70x = 143,856,008.55 × 57,608,760.90
  4. Step 4: Simplify right side
    95,904,005.70x = 8,287,366,400,585,306
  5. Step 5: Solve for x
    x = 8,287,366,400,585,306/95,904,005.70
  6. Step 6: Final answer
    x = 86,413,141.35

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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.