Home / 174,017,145.30-240,138,163.05-95,700,456.60

Finding the Fourth Proportional to 174,017,145.30, 240,138,163.05 and 95,700,456.60

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Solution

The fourth proportional to 174,017,145.30, 240,138,163.05 and 95,700,456.60 is: 132,063,606.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,017,145.30 : 240,138,163.05 = 95,700,456.60 : x
  2. Step 2: Convert to fraction form
    174,017,145.30/240,138,163.05 = 95,700,456.60/x
  3. Step 3: Cross multiply
    174,017,145.30x = 240,138,163.05 × 95,700,456.60
  4. Step 4: Simplify right side
    174,017,145.30x = 22,981,331,851,869,344
  5. Step 5: Solve for x
    x = 22,981,331,851,869,344/174,017,145.30
  6. Step 6: Final answer
    x = 132,063,606.79

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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.