Home / 36,304,963.70-50,100,850.92-20,007,439.70

Finding the Fourth Proportional to 36,304,963.70, 50,100,850.92 and 20,007,439.70

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Solution

The fourth proportional to 36,304,963.70, 50,100,850.92 and 20,007,439.70 is: 27,610,267.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,963.70 : 50,100,850.92 = 20,007,439.70 : x
  2. Step 2: Convert to fraction form
    36,304,963.70/50,100,850.92 = 20,007,439.70/x
  3. Step 3: Cross multiply
    36,304,963.70x = 50,100,850.92 × 20,007,439.70
  4. Step 4: Simplify right side
    36,304,963.70x = 1,002,389,753,700,589.50
  5. Step 5: Solve for x
    x = 1,002,389,753,700,589.50/36,304,963.70
  6. Step 6: Final answer
    x = 27,610,267.34

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1.5x scale

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.