Home / 87,816,796.59-131,713,237.24-23,115,183.51

Finding the Fourth Proportional to 87,816,796.59, 131,713,237.24 and 23,115,183.51

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Solution

The fourth proportional to 87,816,796.59, 131,713,237.24 and 23,115,183.51 is: 34,669,627.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,816,796.59 : 131,713,237.24 = 23,115,183.51 : x
  2. Step 2: Convert to fraction form
    87,816,796.59/131,713,237.24 = 23,115,183.51/x
  3. Step 3: Cross multiply
    87,816,796.59x = 131,713,237.24 × 23,115,183.51
  4. Step 4: Simplify right side
    87,816,796.59x = 3,044,575,649,498,766
  5. Step 5: Solve for x
    x = 3,044,575,649,498,766/87,816,796.59
  6. Step 6: Final answer
    x = 34,669,627.77

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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.