Home / 41,279,436.33-56,965,658.61-22,694,892.66

Finding the Fourth Proportional to 41,279,436.33, 56,965,658.61 and 22,694,892.66

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Solution

The fourth proportional to 41,279,436.33, 56,965,658.61 and 22,694,892.66 is: 31,318,971.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,436.33 : 56,965,658.61 = 22,694,892.66 : x
  2. Step 2: Convert to fraction form
    41,279,436.33/56,965,658.61 = 22,694,892.66/x
  3. Step 3: Cross multiply
    41,279,436.33x = 56,965,658.61 × 22,694,892.66
  4. Step 4: Simplify right side
    41,279,436.33x = 1,292,829,507,460,154.75
  5. Step 5: Solve for x
    x = 1,292,829,507,460,154.75/41,279,436.33
  6. Step 6: Final answer
    x = 31,318,971.92

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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.