Home / 53,517,930.89-73,856,774.70-29,996,902.35

Finding the Fourth Proportional to 53,517,930.89, 73,856,774.70 and 29,996,902.35

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Solution

The fourth proportional to 53,517,930.89, 73,856,774.70 and 29,996,902.35 is: 41,396,863.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,517,930.89 : 73,856,774.70 = 29,996,902.35 : x
  2. Step 2: Convert to fraction form
    53,517,930.89/73,856,774.70 = 29,996,902.35/x
  3. Step 3: Cross multiply
    53,517,930.89x = 73,856,774.70 × 29,996,902.35
  4. Step 4: Simplify right side
    53,517,930.89x = 2,215,474,458,561,850.75
  5. Step 5: Solve for x
    x = 2,215,474,458,561,850.75/53,517,930.89
  6. Step 6: Final answer
    x = 41,396,863.11

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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.