Home / 36,304,962.70-50,100,849.54-20,007,438.70

Finding the Fourth Proportional to 36,304,962.70, 50,100,849.54 and 20,007,438.70

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Solution

The fourth proportional to 36,304,962.70, 50,100,849.54 and 20,007,438.70 is: 27,610,265.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,962.70 : 50,100,849.54 = 20,007,438.70 : x
  2. Step 2: Convert to fraction form
    36,304,962.70/50,100,849.54 = 20,007,438.70/x
  3. Step 3: Cross multiply
    36,304,962.70x = 50,100,849.54 × 20,007,438.70
  4. Step 4: Simplify right side
    36,304,962.70x = 1,002,389,675,989,473.12
  5. Step 5: Solve for x
    x = 1,002,389,675,989,473.12/36,304,962.70
  6. Step 6: Final answer
    x = 27,610,265.96

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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.