Home / 16,567,853.92-24,840,816.56-7,933,228

Finding the Fourth Proportional to 16,567,853.92, 24,840,816.56 and 7,933,228

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Solution

The fourth proportional to 16,567,853.92, 24,840,816.56 and 7,933,228 is: 11,894,591.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,853.92 : 24,840,816.56 = 7,933,228 : x
  2. Step 2: Convert to fraction form
    16,567,853.92/24,840,816.56 = 7,933,228/x
  3. Step 3: Cross multiply
    16,567,853.92x = 24,840,816.56 × 7,933,228
  4. Step 4: Simplify right side
    16,567,853.92x = 197,067,861,476,655.66
  5. Step 5: Solve for x
    x = 197,067,861,476,655.66/16,567,853.92
  6. Step 6: Final answer
    x = 11,894,591.93

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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.