Home / 8,250,367.92-12,375,357.48-4,860,155.04

Finding the Fourth Proportional to 8,250,367.92, 12,375,357.48 and 4,860,155.04

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Solution

The fourth proportional to 8,250,367.92, 12,375,357.48 and 4,860,155.04 is: 7,290,118.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,367.92 : 12,375,357.48 = 4,860,155.04 : x
  2. Step 2: Convert to fraction form
    8,250,367.92/12,375,357.48 = 4,860,155.04/x
  3. Step 3: Cross multiply
    8,250,367.92x = 12,375,357.48 × 4,860,155.04
  4. Step 4: Simplify right side
    8,250,367.92x = 60,146,156,028,223.70
  5. Step 5: Solve for x
    x = 60,146,156,028,223.70/8,250,367.92
  6. Step 6: Final answer
    x = 7,290,118.04

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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.