Home / 8,250,368.92-12,375,358.98-4,860,156.04

Finding the Fourth Proportional to 8,250,368.92, 12,375,358.98 and 4,860,156.04

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Solution

The fourth proportional to 8,250,368.92, 12,375,358.98 and 4,860,156.04 is: 7,290,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,368.92 : 12,375,358.98 = 4,860,156.04 : x
  2. Step 2: Convert to fraction form
    8,250,368.92/12,375,358.98 = 4,860,156.04/x
  3. Step 3: Cross multiply
    8,250,368.92x = 12,375,358.98 × 4,860,156.04
  4. Step 4: Simplify right side
    8,250,368.92x = 60,146,175,693,815.24
  5. Step 5: Solve for x
    x = 60,146,175,693,815.24/8,250,368.92
  6. Step 6: Final answer
    x = 7,290,119.54

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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.