Home / 61,902,331.44-85,335,184.44-43,259,591.04

Finding the Fourth Proportional to 61,902,331.44, 85,335,184.44 and 43,259,591.04

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Solution

The fourth proportional to 61,902,331.44, 85,335,184.44 and 43,259,591.04 is: 59,635,317.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,902,331.44 : 85,335,184.44 = 43,259,591.04 : x
  2. Step 2: Convert to fraction form
    61,902,331.44/85,335,184.44 = 43,259,591.04/x
  3. Step 3: Cross multiply
    61,902,331.44x = 85,335,184.44 × 43,259,591.04
  4. Step 4: Simplify right side
    61,902,331.44x = 3,691,565,180,197,371
  5. Step 5: Solve for x
    x = 3,691,565,180,197,371/61,902,331.44
  6. Step 6: Final answer
    x = 59,635,317.35

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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.