Home / 61,517,896.10-92,202,194.55-27,403,028.90

Finding the Fourth Proportional to 61,517,896.10, 92,202,194.55 and 27,403,028.90

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Solution

The fourth proportional to 61,517,896.10, 92,202,194.55 and 27,403,028.90 is: 41,071,290.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,517,896.10 : 92,202,194.55 = 27,403,028.90 : x
  2. Step 2: Convert to fraction form
    61,517,896.10/92,202,194.55 = 27,403,028.90/x
  3. Step 3: Cross multiply
    61,517,896.10x = 92,202,194.55 × 27,403,028.90
  4. Step 4: Simplify right side
    61,517,896.10x = 2,526,619,401,897,072.50
  5. Step 5: Solve for x
    x = 2,526,619,401,897,072.50/61,517,896.10
  6. Step 6: Final answer
    x = 41,071,290.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.