Home / 61,204,381.26-91,763,959.40-27,107,243.34

Finding the Fourth Proportional to 61,204,381.26, 91,763,959.40 and 27,107,243.34

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Solution

The fourth proportional to 61,204,381.26, 91,763,959.40 and 27,107,243.34 is: 40,641,992.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,204,381.26 : 91,763,959.40 = 27,107,243.34 : x
  2. Step 2: Convert to fraction form
    61,204,381.26/91,763,959.40 = 27,107,243.34/x
  3. Step 3: Cross multiply
    61,204,381.26x = 91,763,959.40 × 27,107,243.34
  4. Step 4: Simplify right side
    61,204,381.26x = 2,487,467,977,365,448.50
  5. Step 5: Solve for x
    x = 2,487,467,977,365,448.50/61,204,381.26
  6. Step 6: Final answer
    x = 40,641,992.06

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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.