Home / 80,850,122.60-121,275,183.90-23,344,269.80

Finding the Fourth Proportional to 80,850,122.60, 121,275,183.90 and 23,344,269.80

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Solution

The fourth proportional to 80,850,122.60, 121,275,183.90 and 23,344,269.80 is: 35,016,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,850,122.60 : 121,275,183.90 = 23,344,269.80 : x
  2. Step 2: Convert to fraction form
    80,850,122.60/121,275,183.90 = 23,344,269.80/x
  3. Step 3: Cross multiply
    80,850,122.60x = 121,275,183.90 × 23,344,269.80
  4. Step 4: Simplify right side
    80,850,122.60x = 2,831,080,613,006,216.50
  5. Step 5: Solve for x
    x = 2,831,080,613,006,216.50/80,850,122.60
  6. Step 6: Final answer
    x = 35,016,404.70

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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.