Home / 996,226,270,445.55-1,374,793,578,999.80-539,485,542,112.88

Finding the Fourth Proportional to 996,226,270,445.55, 1,374,793,578,999.80 and 539,485,542,112.88

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Solution

The fourth proportional to 996,226,270,445.55, 1,374,793,578,999.80 and 539,485,542,112.88 is: 744,490,766,066.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,226,270,445.55 : 1,374,793,578,999.80 = 539,485,542,112.88 : x
  2. Step 2: Convert to fraction form
    996,226,270,445.55/1,374,793,578,999.80 = 539,485,542,112.88/x
  3. Step 3: Cross multiply
    996,226,270,445.55x = 1,374,793,578,999.80 × 539,485,542,112.88
  4. Step 4: Simplify right side
    996,226,270,445.55x = 741,681,259,260,013,646,446,592
  5. Step 5: Solve for x
    x = 741,681,259,260,013,646,446,592/996,226,270,445.55
  6. Step 6: Final answer
    x = 744,490,766,066.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.