Home / 16,351,833.60-22,566,041.64-9,383,785.92

Finding the Fourth Proportional to 16,351,833.60, 22,566,041.64 and 9,383,785.92

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Solution

The fourth proportional to 16,351,833.60, 22,566,041.64 and 9,383,785.92 is: 12,949,917.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351,833.60 : 22,566,041.64 = 9,383,785.92 : x
  2. Step 2: Convert to fraction form
    16,351,833.60/22,566,041.64 = 9,383,785.92/x
  3. Step 3: Cross multiply
    16,351,833.60x = 22,566,041.64 × 9,383,785.92
  4. Step 4: Simplify right side
    16,351,833.60x = 211,754,903,811,565.72
  5. Step 5: Solve for x
    x = 211,754,903,811,565.72/16,351,833.60
  6. Step 6: Final answer
    x = 12,949,917.97

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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.