Home / 36,304,962.83-50,100,849.73-20,007,438.83

Finding the Fourth Proportional to 36,304,962.83, 50,100,849.73 and 20,007,438.83

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Solution

The fourth proportional to 36,304,962.83, 50,100,849.73 and 20,007,438.83 is: 27,610,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,962.83 : 50,100,849.73 = 20,007,438.83 : x
  2. Step 2: Convert to fraction form
    36,304,962.83/50,100,849.73 = 20,007,438.83/x
  3. Step 3: Cross multiply
    36,304,962.83x = 50,100,849.73 × 20,007,438.83
  4. Step 4: Simplify right side
    36,304,962.83x = 1,002,389,686,266,380.25
  5. Step 5: Solve for x
    x = 1,002,389,686,266,380.25/36,304,962.83
  6. Step 6: Final answer
    x = 27,610,266.15

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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.