Home / 33,482,895.90-50,224,380.30-13,288,137.90

Finding the Fourth Proportional to 33,482,895.90, 50,224,380.30 and 13,288,137.90

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Solution

The fourth proportional to 33,482,895.90, 50,224,380.30 and 13,288,137.90 is: 19,932,221.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,482,895.90 : 50,224,380.30 = 13,288,137.90 : x
  2. Step 2: Convert to fraction form
    33,482,895.90/50,224,380.30 = 13,288,137.90/x
  3. Step 3: Cross multiply
    33,482,895.90x = 50,224,380.30 × 13,288,137.90
  4. Step 4: Simplify right side
    33,482,895.90x = 667,388,491,368,443.38
  5. Step 5: Solve for x
    x = 667,388,491,368,443.38/33,482,895.90
  6. Step 6: Final answer
    x = 19,932,221.32

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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.