Home / 3,587,241,737.70-5,380,862,606.55-1,002,312,713.70

Finding the Fourth Proportional to 3,587,241,737.70, 5,380,862,606.55 and 1,002,312,713.70

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Solution

The fourth proportional to 3,587,241,737.70, 5,380,862,606.55 and 1,002,312,713.70 is: 1,503,469,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,241,737.70 : 5,380,862,606.55 = 1,002,312,713.70 : x
  2. Step 2: Convert to fraction form
    3,587,241,737.70/5,380,862,606.55 = 1,002,312,713.70/x
  3. Step 3: Cross multiply
    3,587,241,737.70x = 5,380,862,606.55 × 1,002,312,713.70
  4. Step 4: Simplify right side
    3,587,241,737.70x = 5,393,307,001,217,986,560
  5. Step 5: Solve for x
    x = 5,393,307,001,217,986,560/3,587,241,737.70
  6. Step 6: Final answer
    x = 1,503,469,070.55

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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.