Home / 36,304,909.06-50,100,775.59-20,007,385.06

Finding the Fourth Proportional to 36,304,909.06, 50,100,775.59 and 20,007,385.06

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Solution

The fourth proportional to 36,304,909.06, 50,100,775.59 and 20,007,385.06 is: 27,610,191.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,909.06 : 50,100,775.59 = 20,007,385.06 : x
  2. Step 2: Convert to fraction form
    36,304,909.06/50,100,775.59 = 20,007,385.06/x
  3. Step 3: Cross multiply
    36,304,909.06x = 50,100,775.59 × 20,007,385.06
  4. Step 4: Simplify right side
    36,304,909.06x = 1,002,385,509,033,778.75
  5. Step 5: Solve for x
    x = 1,002,385,509,033,778.75/36,304,909.06
  6. Step 6: Final answer
    x = 27,610,191.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.