Home / 14,691,833.54-22,040,032.08-7,499,475.80

Finding the Fourth Proportional to 14,691,833.54, 22,040,032.08 and 7,499,475.80

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Solution

The fourth proportional to 14,691,833.54, 22,040,032.08 and 7,499,475.80 is: 11,250,378.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,833.54 : 22,040,032.08 = 7,499,475.80 : x
  2. Step 2: Convert to fraction form
    14,691,833.54/22,040,032.08 = 7,499,475.80/x
  3. Step 3: Cross multiply
    14,691,833.54x = 22,040,032.08 × 7,499,475.80
  4. Step 4: Simplify right side
    14,691,833.54x = 165,288,687,215,183.66
  5. Step 5: Solve for x
    x = 165,288,687,215,183.66/14,691,833.54
  6. Step 6: Final answer
    x = 11,250,378.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.