Home / 218,373,489,002.85-327,560,233,504.28-218,373,489,002.85

Finding the Fourth Proportional to 218,373,489,002.85, 327,560,233,504.28 and 218,373,489,002.85

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Solution

The fourth proportional to 218,373,489,002.85, 327,560,233,504.28 and 218,373,489,002.85 is: 327,560,233,504.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,373,489,002.85 : 327,560,233,504.28 = 218,373,489,002.85 : x
  2. Step 2: Convert to fraction form
    218,373,489,002.85/327,560,233,504.28 = 218,373,489,002.85/x
  3. Step 3: Cross multiply
    218,373,489,002.85x = 327,560,233,504.28 × 218,373,489,002.85
  4. Step 4: Simplify right side
    218,373,489,002.85x = 71,530,471,048,917,872,017,408
  5. Step 5: Solve for x
    x = 71,530,471,048,917,872,017,408/218,373,489,002.85
  6. Step 6: Final answer
    x = 327,560,233,504.28

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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.