Home / 111,491,144.80-167,236,717.20-29,609,864.80

Finding the Fourth Proportional to 111,491,144.80, 167,236,717.20 and 29,609,864.80

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Solution

The fourth proportional to 111,491,144.80, 167,236,717.20 and 29,609,864.80 is: 44,414,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,491,144.80 : 167,236,717.20 = 29,609,864.80 : x
  2. Step 2: Convert to fraction form
    111,491,144.80/167,236,717.20 = 29,609,864.80/x
  3. Step 3: Cross multiply
    111,491,144.80x = 167,236,717.20 × 29,609,864.80
  4. Step 4: Simplify right side
    111,491,144.80x = 4,951,856,585,887,834
  5. Step 5: Solve for x
    x = 4,951,856,585,887,834/111,491,144.80
  6. Step 6: Final answer
    x = 44,414,797.20

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1.5x scale

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.