Home / 791,496,522,721.60-1,092,205,258,034.50-444,199,727,333.70

Finding the Fourth Proportional to 791,496,522,721.60, 1,092,205,258,034.50 and 444,199,727,333.70

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Solution

The fourth proportional to 791,496,522,721.60, 1,092,205,258,034.50 and 444,199,727,333.70 is: 612,961,982,628.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,496,522,721.60 : 1,092,205,258,034.50 = 444,199,727,333.70 : x
  2. Step 2: Convert to fraction form
    791,496,522,721.60/1,092,205,258,034.50 = 444,199,727,333.70/x
  3. Step 3: Cross multiply
    791,496,522,721.60x = 1,092,205,258,034.50 × 444,199,727,333.70
  4. Step 4: Simplify right side
    791,496,522,721.60x = 485,157,277,811,358,375,608,320
  5. Step 5: Solve for x
    x = 485,157,277,811,358,375,608,320/791,496,522,721.60
  6. Step 6: Final answer
    x = 612,961,982,628.96

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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.