Home / 42,454,986.88-58,589,463.36-24,123,379.84

Finding the Fourth Proportional to 42,454,986.88, 58,589,463.36 and 24,123,379.84

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Solution

The fourth proportional to 42,454,986.88, 58,589,463.36 and 24,123,379.84 is: 33,291,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,454,986.88 : 58,589,463.36 = 24,123,379.84 : x
  2. Step 2: Convert to fraction form
    42,454,986.88/58,589,463.36 = 24,123,379.84/x
  3. Step 3: Cross multiply
    42,454,986.88x = 58,589,463.36 × 24,123,379.84
  4. Step 4: Simplify right side
    42,454,986.88x = 1,413,375,879,255,042.75
  5. Step 5: Solve for x
    x = 1,413,375,879,255,042.75/42,454,986.88
  6. Step 6: Final answer
    x = 33,291,162.78

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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.