Home / 2,654,786,601.40-3,982,179,902.10-2,391,758,735.80

Finding the Fourth Proportional to 2,654,786,601.40, 3,982,179,902.10 and 2,391,758,735.80

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Solution

The fourth proportional to 2,654,786,601.40, 3,982,179,902.10 and 2,391,758,735.80 is: 3,587,638,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,786,601.40 : 3,982,179,902.10 = 2,391,758,735.80 : x
  2. Step 2: Convert to fraction form
    2,654,786,601.40/3,982,179,902.10 = 2,391,758,735.80/x
  3. Step 3: Cross multiply
    2,654,786,601.40x = 3,982,179,902.10 × 2,391,758,735.80
  4. Step 4: Simplify right side
    2,654,786,601.40x = 9,524,413,568,374,863,872
  5. Step 5: Solve for x
    x = 9,524,413,568,374,863,872/2,654,786,601.40
  6. Step 6: Final answer
    x = 3,587,638,103.70

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Double scale
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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.