Home / 38,551,124.03-57,820,997.95-11,250,086.44

Finding the Fourth Proportional to 38,551,124.03, 57,820,997.95 and 11,250,086.44

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Solution

The fourth proportional to 38,551,124.03, 57,820,997.95 and 11,250,086.44 is: 16,873,469.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,551,124.03 : 57,820,997.95 = 11,250,086.44 : x
  2. Step 2: Convert to fraction form
    38,551,124.03/57,820,997.95 = 11,250,086.44/x
  3. Step 3: Cross multiply
    38,551,124.03x = 57,820,997.95 × 11,250,086.44
  4. Step 4: Simplify right side
    38,551,124.03x = 650,491,225,049,807.75
  5. Step 5: Solve for x
    x = 650,491,225,049,807.75/38,551,124.03
  6. Step 6: Final answer
    x = 16,873,469.75

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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.