Home / 83,948,794,920.15-125,923,192,380.22-83,948,794,920.15

Finding the Fourth Proportional to 83,948,794,920.15, 125,923,192,380.22 and 83,948,794,920.15

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Solution

The fourth proportional to 83,948,794,920.15, 125,923,192,380.22 and 83,948,794,920.15 is: 125,923,192,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,948,794,920.15 : 125,923,192,380.22 = 83,948,794,920.15 : x
  2. Step 2: Convert to fraction form
    83,948,794,920.15/125,923,192,380.22 = 83,948,794,920.15/x
  3. Step 3: Cross multiply
    83,948,794,920.15x = 125,923,192,380.22 × 83,948,794,920.15
  4. Step 4: Simplify right side
    83,948,794,920.15x = 10,571,100,252,817,682,595,840
  5. Step 5: Solve for x
    x = 10,571,100,252,817,682,595,840/83,948,794,920.15
  6. Step 6: Final answer
    x = 125,923,192,380.22

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Double scale
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Similar ratio
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1.5x scale

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.