Home / 132,373,134,310.20-198,559,701,465.30-122,145,233,400.60

Finding the Fourth Proportional to 132,373,134,310.20, 198,559,701,465.30 and 122,145,233,400.60

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Solution

The fourth proportional to 132,373,134,310.20, 198,559,701,465.30 and 122,145,233,400.60 is: 183,217,850,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,373,134,310.20 : 198,559,701,465.30 = 122,145,233,400.60 : x
  2. Step 2: Convert to fraction form
    132,373,134,310.20/198,559,701,465.30 = 122,145,233,400.60/x
  3. Step 3: Cross multiply
    132,373,134,310.20x = 198,559,701,465.30 × 122,145,233,400.60
  4. Step 4: Simplify right side
    132,373,134,310.20x = 24,253,121,079,432,527,740,928
  5. Step 5: Solve for x
    x = 24,253,121,079,432,527,740,928/132,373,134,310.20
  6. Step 6: Final answer
    x = 183,217,850,100.90

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Double scale
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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.