Home / 41,285,711.85-56,972,824.07-22,700,721.87

Finding the Fourth Proportional to 41,285,711.85, 56,972,824.07 and 22,700,721.87

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Solution

The fourth proportional to 41,285,711.85, 56,972,824.07 and 22,700,721.87 is: 31,326,194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,285,711.85 : 56,972,824.07 = 22,700,721.87 : x
  2. Step 2: Convert to fraction form
    41,285,711.85/56,972,824.07 = 22,700,721.87/x
  3. Step 3: Cross multiply
    41,285,711.85x = 56,972,824.07 × 22,700,721.87
  4. Step 4: Simplify right side
    41,285,711.85x = 1,293,324,233,248,007.75
  5. Step 5: Solve for x
    x = 1,293,324,233,248,007.75/41,285,711.85
  6. Step 6: Final answer
    x = 31,326,194.35

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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.