Home / 87,605,924.01-131,423,057.79-36,493,109.61

Finding the Fourth Proportional to 87,605,924.01, 131,423,057.79 and 36,493,109.61

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Solution

The fourth proportional to 87,605,924.01, 131,423,057.79 and 36,493,109.61 is: 54,745,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,605,924.01 : 131,423,057.79 = 36,493,109.61 : x
  2. Step 2: Convert to fraction form
    87,605,924.01/131,423,057.79 = 36,493,109.61/x
  3. Step 3: Cross multiply
    87,605,924.01x = 131,423,057.79 × 36,493,109.61
  4. Step 4: Simplify right side
    87,605,924.01x = 4,796,036,053,211,835
  5. Step 5: Solve for x
    x = 4,796,036,053,211,835/87,605,924.01
  6. Step 6: Final answer
    x = 54,745,567.81

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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.