Home / 95,633,451.09-131,970,251.57-56,487,900.69

Finding the Fourth Proportional to 95,633,451.09, 131,970,251.57 and 56,487,900.69

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Solution

The fourth proportional to 95,633,451.09, 131,970,251.57 and 56,487,900.69 is: 77,950,992.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,633,451.09 : 131,970,251.57 = 56,487,900.69 : x
  2. Step 2: Convert to fraction form
    95,633,451.09/131,970,251.57 = 56,487,900.69/x
  3. Step 3: Cross multiply
    95,633,451.09x = 131,970,251.57 × 56,487,900.69
  4. Step 4: Simplify right side
    95,633,451.09x = 7,454,722,464,438,037
  5. Step 5: Solve for x
    x = 7,454,722,464,438,037/95,633,451.09
  6. Step 6: Final answer
    x = 77,950,992.87

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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.