Home / 87,388,112.08-131,067,553.48-32,044,510.68

Finding the Fourth Proportional to 87,388,112.08, 131,067,553.48 and 32,044,510.68

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Solution

The fourth proportional to 87,388,112.08, 131,067,553.48 and 32,044,510.68 is: 48,061,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,388,112.08 : 131,067,553.48 = 32,044,510.68 : x
  2. Step 2: Convert to fraction form
    87,388,112.08/131,067,553.48 = 32,044,510.68/x
  3. Step 3: Cross multiply
    87,388,112.08x = 131,067,553.48 × 32,044,510.68
  4. Step 4: Simplify right side
    87,388,112.08x = 4,199,995,617,291,331.50
  5. Step 5: Solve for x
    x = 4,199,995,617,291,331.50/87,388,112.08
  6. Step 6: Final answer
    x = 48,061,406.95

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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.