Home / 791,496,522,719.75-1,092,205,258,032-444,199,727,331.87

Finding the Fourth Proportional to 791,496,522,719.75, 1,092,205,258,032 and 444,199,727,331.87

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Solution

The fourth proportional to 791,496,522,719.75, 1,092,205,258,032 and 444,199,727,331.87 is: 612,961,982,626.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,496,522,719.75 : 1,092,205,258,032 = 444,199,727,331.87 : x
  2. Step 2: Convert to fraction form
    791,496,522,719.75/1,092,205,258,032 = 444,199,727,331.87/x
  3. Step 3: Cross multiply
    791,496,522,719.75x = 1,092,205,258,032 × 444,199,727,331.87
  4. Step 4: Simplify right side
    791,496,522,719.75x = 485,157,277,808,249,087,721,472
  5. Step 5: Solve for x
    x = 485,157,277,808,249,087,721,472/791,496,522,719.75
  6. Step 6: Final answer
    x = 612,961,982,626.46

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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.