Home / 132,876,034,451.05-199,314,568,778.15-32,146,740,396.72

Finding the Fourth Proportional to 132,876,034,451.05, 199,314,568,778.15 and 32,146,740,396.72

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Solution

The fourth proportional to 132,876,034,451.05, 199,314,568,778.15 and 32,146,740,396.72 is: 48,220,235,697.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,876,034,451.05 : 199,314,568,778.15 = 32,146,740,396.72 : x
  2. Step 2: Convert to fraction form
    132,876,034,451.05/199,314,568,778.15 = 32,146,740,396.72/x
  3. Step 3: Cross multiply
    132,876,034,451.05x = 199,314,568,778.15 × 32,146,740,396.72
  4. Step 4: Simplify right side
    132,876,034,451.05x = 6,407,313,699,795,381,518,336
  5. Step 5: Solve for x
    x = 6,407,313,699,795,381,518,336/132,876,034,451.05
  6. Step 6: Final answer
    x = 48,220,235,697.63

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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.