Home / 996,226,270,443.55-1,374,793,578,997.10-539,485,542,110.85

Finding the Fourth Proportional to 996,226,270,443.55, 1,374,793,578,997.10 and 539,485,542,110.85

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Solution

The fourth proportional to 996,226,270,443.55, 1,374,793,578,997.10 and 539,485,542,110.85 is: 744,490,766,064.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,226,270,443.55 : 1,374,793,578,997.10 = 539,485,542,110.85 : x
  2. Step 2: Convert to fraction form
    996,226,270,443.55/1,374,793,578,997.10 = 539,485,542,110.85/x
  3. Step 3: Cross multiply
    996,226,270,443.55x = 1,374,793,578,997.10 × 539,485,542,110.85
  4. Step 4: Simplify right side
    996,226,270,443.55x = 741,681,259,255,766,192,226,304
  5. Step 5: Solve for x
    x = 741,681,259,255,766,192,226,304/996,226,270,443.55
  6. Step 6: Final answer
    x = 744,490,766,064.17

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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.