Home / 2,757,986,523.70-4,136,979,785.55-2,413,612,755.70

Finding the Fourth Proportional to 2,757,986,523.70, 4,136,979,785.55 and 2,413,612,755.70

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Solution

The fourth proportional to 2,757,986,523.70, 4,136,979,785.55 and 2,413,612,755.70 is: 3,620,419,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,986,523.70 : 4,136,979,785.55 = 2,413,612,755.70 : x
  2. Step 2: Convert to fraction form
    2,757,986,523.70/4,136,979,785.55 = 2,413,612,755.70/x
  3. Step 3: Cross multiply
    2,757,986,523.70x = 4,136,979,785.55 × 2,413,612,755.70
  4. Step 4: Simplify right side
    2,757,986,523.70x = 9,985,067,180,476,530,688
  5. Step 5: Solve for x
    x = 9,985,067,180,476,530,688/2,757,986,523.70
  6. Step 6: Final answer
    x = 3,620,419,133.55

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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.