Home / 16,366,456.92-24,556,764.78-8,784,565.32

Finding the Fourth Proportional to 16,366,456.92, 24,556,764.78 and 8,784,565.32

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Solution

The fourth proportional to 16,366,456.92, 24,556,764.78 and 8,784,565.32 is: 13,180,647.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366,456.92 : 24,556,764.78 = 8,784,565.32 : x
  2. Step 2: Convert to fraction form
    16,366,456.92/24,556,764.78 = 8,784,565.32/x
  3. Step 3: Cross multiply
    16,366,456.92x = 24,556,764.78 × 8,784,565.32
  4. Step 4: Simplify right side
    16,366,456.92x = 215,720,504,257,785.44
  5. Step 5: Solve for x
    x = 215,720,504,257,785.44/16,366,456.92
  6. Step 6: Final answer
    x = 13,180,647.79

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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.