Home / 23,656,289.92-32,646,105.26-13,873,789.71

Finding the Fourth Proportional to 23,656,289.92, 32,646,105.26 and 13,873,789.71

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Solution

The fourth proportional to 23,656,289.92, 32,646,105.26 and 13,873,789.71 is: 19,146,079.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,289.92 : 32,646,105.26 = 13,873,789.71 : x
  2. Step 2: Convert to fraction form
    23,656,289.92/32,646,105.26 = 13,873,789.71/x
  3. Step 3: Cross multiply
    23,656,289.92x = 32,646,105.26 × 13,873,789.71
  4. Step 4: Simplify right side
    23,656,289.92x = 452,925,199,227,764.94
  5. Step 5: Solve for x
    x = 452,925,199,227,764.94/23,656,289.92
  6. Step 6: Final answer
    x = 19,146,079.15

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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.