Home / 61,929,629.67-92,842,481.39-27,380,453.43

Finding the Fourth Proportional to 61,929,629.67, 92,842,481.39 and 27,380,453.43

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Solution

The fourth proportional to 61,929,629.67, 92,842,481.39 and 27,380,453.43 is: 41,047,706.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,929,629.67 : 92,842,481.39 = 27,380,453.43 : x
  2. Step 2: Convert to fraction form
    61,929,629.67/92,842,481.39 = 27,380,453.43/x
  3. Step 3: Cross multiply
    61,929,629.67x = 92,842,481.39 × 27,380,453.43
  4. Step 4: Simplify right side
    61,929,629.67x = 2,542,069,237,887,634.50
  5. Step 5: Solve for x
    x = 2,542,069,237,887,634.50/61,929,629.67
  6. Step 6: Final answer
    x = 41,047,706.11

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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.