Home / 58,086,727.77-87,098,183.32-39,895,499.91

Finding the Fourth Proportional to 58,086,727.77, 87,098,183.32 and 39,895,499.91

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Solution

The fourth proportional to 58,086,727.77, 87,098,183.32 and 39,895,499.91 is: 59,821,334.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,086,727.77 : 87,098,183.32 = 39,895,499.91 : x
  2. Step 2: Convert to fraction form
    58,086,727.77/87,098,183.32 = 39,895,499.91/x
  3. Step 3: Cross multiply
    58,086,727.77x = 87,098,183.32 × 39,895,499.91
  4. Step 4: Simplify right side
    58,086,727.77x = 3,474,825,564,686,217
  5. Step 5: Solve for x
    x = 3,474,825,564,686,217/58,086,727.77
  6. Step 6: Final answer
    x = 59,821,334.38

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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.