Home / 12,096,737.20-18,150,354.60-6,113,105.20

Finding the Fourth Proportional to 12,096,737.20, 18,150,354.60 and 6,113,105.20

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Solution

The fourth proportional to 12,096,737.20, 18,150,354.60 and 6,113,105.20 is: 9,172,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,737.20 : 18,150,354.60 = 6,113,105.20 : x
  2. Step 2: Convert to fraction form
    12,096,737.20/18,150,354.60 = 6,113,105.20/x
  3. Step 3: Cross multiply
    12,096,737.20x = 18,150,354.60 × 6,113,105.20
  4. Step 4: Simplify right side
    12,096,737.20x = 110,955,027,087,103.94
  5. Step 5: Solve for x
    x = 110,955,027,087,103.94/12,096,737.20
  6. Step 6: Final answer
    x = 9,172,310.29

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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.