Home / 62,181,597.64-85,766,174.04-53,906,864.44

Finding the Fourth Proportional to 62,181,597.64, 85,766,174.04 and 53,906,864.44

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Solution

The fourth proportional to 62,181,597.64, 85,766,174.04 and 53,906,864.44 is: 74,352,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,181,597.64 : 85,766,174.04 = 53,906,864.44 : x
  2. Step 2: Convert to fraction form
    62,181,597.64/85,766,174.04 = 53,906,864.44/x
  3. Step 3: Cross multiply
    62,181,597.64x = 85,766,174.04 × 53,906,864.44
  4. Step 4: Simplify right side
    62,181,597.64x = 4,623,385,517,511,727
  5. Step 5: Solve for x
    x = 4,623,385,517,511,727/62,181,597.64
  6. Step 6: Final answer
    x = 74,352,954.78

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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.