Home / 791,496,522,721.75-1,092,205,258,034.80-444,199,727,333.87

Finding the Fourth Proportional to 791,496,522,721.75, 1,092,205,258,034.80 and 444,199,727,333.87

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Solution

The fourth proportional to 791,496,522,721.75, 1,092,205,258,034.80 and 444,199,727,333.87 is: 612,961,982,629.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,496,522,721.75 : 1,092,205,258,034.80 = 444,199,727,333.87 : x
  2. Step 2: Convert to fraction form
    791,496,522,721.75/1,092,205,258,034.80 = 444,199,727,333.87/x
  3. Step 3: Cross multiply
    791,496,522,721.75x = 1,092,205,258,034.80 × 444,199,727,333.87
  4. Step 4: Simplify right side
    791,496,522,721.75x = 485,157,277,811,677,276,930,048
  5. Step 5: Solve for x
    x = 485,157,277,811,677,276,930,048/791,496,522,721.75
  6. Step 6: Final answer
    x = 612,961,982,629.25

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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.