Home / 33,067,998.60-49,601,997.90-15,117,102.60

Finding the Fourth Proportional to 33,067,998.60, 49,601,997.90 and 15,117,102.60

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Solution

The fourth proportional to 33,067,998.60, 49,601,997.90 and 15,117,102.60 is: 22,675,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,067,998.60 : 49,601,997.90 = 15,117,102.60 : x
  2. Step 2: Convert to fraction form
    33,067,998.60/49,601,997.90 = 15,117,102.60/x
  3. Step 3: Cross multiply
    33,067,998.60x = 49,601,997.90 × 15,117,102.60
  4. Step 4: Simplify right side
    33,067,998.60x = 749,838,491,419,284.50
  5. Step 5: Solve for x
    x = 749,838,491,419,284.50/33,067,998.60
  6. Step 6: Final answer
    x = 22,675,653.90

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Similar ratio
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1.5x scale

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.