Home / 135,940,931,250.08-203,876,616,049.20-40,304,586,944.14

Finding the Fourth Proportional to 135,940,931,250.08, 203,876,616,049.20 and 40,304,586,944.14

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Solution

The fourth proportional to 135,940,931,250.08, 203,876,616,049.20 and 40,304,586,944.14 is: 60,446,568,387.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,940,931,250.08 : 203,876,616,049.20 = 40,304,586,944.14 : x
  2. Step 2: Convert to fraction form
    135,940,931,250.08/203,876,616,049.20 = 40,304,586,944.14/x
  3. Step 3: Cross multiply
    135,940,931,250.08x = 203,876,616,049.20 × 40,304,586,944.14
  4. Step 4: Simplify right side
    135,940,931,250.08x = 8,217,162,797,431,622,991,872
  5. Step 5: Solve for x
    x = 8,217,162,797,431,622,991,872/135,940,931,250.08
  6. Step 6: Final answer
    x = 60,446,568,387.23

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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.