Home / 61,902,333.44-85,335,187.20-43,259,593.04

Finding the Fourth Proportional to 61,902,333.44, 85,335,187.20 and 43,259,593.04

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Solution

The fourth proportional to 61,902,333.44, 85,335,187.20 and 43,259,593.04 is: 59,635,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,902,333.44 : 85,335,187.20 = 43,259,593.04 : x
  2. Step 2: Convert to fraction form
    61,902,333.44/85,335,187.20 = 43,259,593.04/x
  3. Step 3: Cross multiply
    61,902,333.44x = 85,335,187.20 × 43,259,593.04
  4. Step 4: Simplify right side
    61,902,333.44x = 3,691,565,470,264,217
  5. Step 5: Solve for x
    x = 3,691,565,470,264,217/61,902,333.44
  6. Step 6: Final answer
    x = 59,635,320.11

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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.