Home / 182,016,816.80-273,025,225.20-67,083,843.20

Finding the Fourth Proportional to 182,016,816.80, 273,025,225.20 and 67,083,843.20

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Solution

The fourth proportional to 182,016,816.80, 273,025,225.20 and 67,083,843.20 is: 100,625,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,816.80 : 273,025,225.20 = 67,083,843.20 : x
  2. Step 2: Convert to fraction form
    182,016,816.80/273,025,225.20 = 67,083,843.20/x
  3. Step 3: Cross multiply
    182,016,816.80x = 273,025,225.20 × 67,083,843.20
  4. Step 4: Simplify right side
    182,016,816.80x = 18,315,581,396,961,488
  5. Step 5: Solve for x
    x = 18,315,581,396,961,488/182,016,816.80
  6. Step 6: Final answer
    x = 100,625,764.80

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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.