Home / 16,338,844.60-24,508,266.90-7,380,892.60

Finding the Fourth Proportional to 16,338,844.60, 24,508,266.90 and 7,380,892.60

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Solution

The fourth proportional to 16,338,844.60, 24,508,266.90 and 7,380,892.60 is: 11,071,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,844.60 : 24,508,266.90 = 7,380,892.60 : x
  2. Step 2: Convert to fraction form
    16,338,844.60/24,508,266.90 = 7,380,892.60/x
  3. Step 3: Cross multiply
    16,338,844.60x = 24,508,266.90 × 7,380,892.60
  4. Step 4: Simplify right side
    16,338,844.60x = 180,892,885,801,034.91
  5. Step 5: Solve for x
    x = 180,892,885,801,034.91/16,338,844.60
  6. Step 6: Final answer
    x = 11,071,338.90

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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.