Home / 36,530,013.71-50,392,306.56-22,586,911.73

Finding the Fourth Proportional to 36,530,013.71, 50,392,306.56 and 22,586,911.73

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Solution

The fourth proportional to 36,530,013.71, 50,392,306.56 and 22,586,911.73 is: 31,158,120.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,530,013.71 : 50,392,306.56 = 22,586,911.73 : x
  2. Step 2: Convert to fraction form
    36,530,013.71/50,392,306.56 = 22,586,911.73/x
  3. Step 3: Cross multiply
    36,530,013.71x = 50,392,306.56 × 22,586,911.73
  4. Step 4: Simplify right side
    36,530,013.71x = 1,138,206,580,291,463.50
  5. Step 5: Solve for x
    x = 1,138,206,580,291,463.50/36,530,013.71
  6. Step 6: Final answer
    x = 31,158,120.81

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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.