Home / 69,279,874.85-95,602,337.37-37,917,859.96

Finding the Fourth Proportional to 69,279,874.85, 95,602,337.37 and 37,917,859.96

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Solution

The fourth proportional to 69,279,874.85, 95,602,337.37 and 37,917,859.96 is: 52,324,517.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,279,874.85 : 95,602,337.37 = 37,917,859.96 : x
  2. Step 2: Convert to fraction form
    69,279,874.85/95,602,337.37 = 37,917,859.96/x
  3. Step 3: Cross multiply
    69,279,874.85x = 95,602,337.37 × 37,917,859.96
  4. Step 4: Simplify right side
    69,279,874.85x = 3,625,036,040,244,335
  5. Step 5: Solve for x
    x = 3,625,036,040,244,335/69,279,874.85
  6. Step 6: Final answer
    x = 52,324,517.73

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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.