Home / 791,496,522,738.55-1,092,205,258,057.90-444,199,727,350.62

Finding the Fourth Proportional to 791,496,522,738.55, 1,092,205,258,057.90 and 444,199,727,350.62

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Solution

The fourth proportional to 791,496,522,738.55, 1,092,205,258,057.90 and 444,199,727,350.62 is: 612,961,982,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,496,522,738.55 : 1,092,205,258,057.90 = 444,199,727,350.62 : x
  2. Step 2: Convert to fraction form
    791,496,522,738.55/1,092,205,258,057.90 = 444,199,727,350.62/x
  3. Step 3: Cross multiply
    791,496,522,738.55x = 1,092,205,258,057.90 × 444,199,727,350.62
  4. Step 4: Simplify right side
    791,496,522,738.55x = 485,157,277,840,232,769,650,688
  5. Step 5: Solve for x
    x = 485,157,277,840,232,769,650,688/791,496,522,738.55
  6. Step 6: Final answer
    x = 612,961,982,652.31

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Double scale
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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.