Home / 33,482,961.90-50,224,479.30-13,288,203.90

Finding the Fourth Proportional to 33,482,961.90, 50,224,479.30 and 13,288,203.90

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Solution

The fourth proportional to 33,482,961.90, 50,224,479.30 and 13,288,203.90 is: 19,932,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,482,961.90 : 50,224,479.30 = 13,288,203.90 : x
  2. Step 2: Convert to fraction form
    33,482,961.90/50,224,479.30 = 13,288,203.90/x
  3. Step 3: Cross multiply
    33,482,961.90x = 50,224,479.30 × 13,288,203.90
  4. Step 4: Simplify right side
    33,482,961.90x = 667,393,121,709,729.25
  5. Step 5: Solve for x
    x = 667,393,121,709,729.25/33,482,961.90
  6. Step 6: Final answer
    x = 19,932,320.32

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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.