Home / 1,503,463,198.50-2,074,753,757.25-843,399,304.74

Finding the Fourth Proportional to 1,503,463,198.50, 2,074,753,757.25 and 843,399,304.74

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Solution

The fourth proportional to 1,503,463,198.50, 2,074,753,757.25 and 843,399,304.74 is: 1,163,876,760.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,463,198.50 : 2,074,753,757.25 = 843,399,304.74 : x
  2. Step 2: Convert to fraction form
    1,503,463,198.50/2,074,753,757.25 = 843,399,304.74/x
  3. Step 3: Cross multiply
    1,503,463,198.50x = 2,074,753,757.25 × 843,399,304.74
  4. Step 4: Simplify right side
    1,503,463,198.50x = 1,749,845,876,371,352,832
  5. Step 5: Solve for x
    x = 1,749,845,876,371,352,832/1,503,463,198.50
  6. Step 6: Final answer
    x = 1,163,876,760.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.