Home / 63,715,310.70-87,904,453.95-37,596,757.02

Finding the Fourth Proportional to 63,715,310.70, 87,904,453.95 and 37,596,757.02

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Solution

The fourth proportional to 63,715,310.70, 87,904,453.95 and 37,596,757.02 is: 51,870,144.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,715,310.70 : 87,904,453.95 = 37,596,757.02 : x
  2. Step 2: Convert to fraction form
    63,715,310.70/87,904,453.95 = 37,596,757.02/x
  3. Step 3: Cross multiply
    63,715,310.70x = 87,904,453.95 × 37,596,757.02
  4. Step 4: Simplify right side
    63,715,310.70x = 3,304,922,396,133,929.50
  5. Step 5: Solve for x
    x = 3,304,922,396,133,929.50/63,715,310.70
  6. Step 6: Final answer
    x = 51,870,144.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.