Home / 132,876,040,437.32-199,314,577,754.22-32,146,746,372.68

Finding the Fourth Proportional to 132,876,040,437.32, 199,314,577,754.22 and 32,146,746,372.68

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Solution

The fourth proportional to 132,876,040,437.32, 199,314,577,754.22 and 32,146,746,372.68 is: 48,220,244,660.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,876,040,437.32 : 199,314,577,754.22 = 32,146,746,372.68 : x
  2. Step 2: Convert to fraction form
    132,876,040,437.32/199,314,577,754.22 = 32,146,746,372.68/x
  3. Step 3: Cross multiply
    132,876,040,437.32x = 199,314,577,754.22 × 32,146,746,372.68
  4. Step 4: Simplify right side
    132,876,040,437.32x = 6,407,315,179,442,717,851,648
  5. Step 5: Solve for x
    x = 6,407,315,179,442,717,851,648/132,876,040,437.32
  6. Step 6: Final answer
    x = 48,220,244,660.78

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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.