Home / 51,932,037.25-71,659,967.75-29,912,697.95

Finding the Fourth Proportional to 51,932,037.25, 71,659,967.75 and 29,912,697.95

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Solution

The fourth proportional to 51,932,037.25, 71,659,967.75 and 29,912,697.95 is: 41,275,926.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,932,037.25 : 71,659,967.75 = 29,912,697.95 : x
  2. Step 2: Convert to fraction form
    51,932,037.25/71,659,967.75 = 29,912,697.95/x
  3. Step 3: Cross multiply
    51,932,037.25x = 71,659,967.75 × 29,912,697.95
  4. Step 4: Simplify right side
    51,932,037.25x = 2,143,542,970,666,422.75
  5. Step 5: Solve for x
    x = 2,143,542,970,666,422.75/51,932,037.25
  6. Step 6: Final answer
    x = 41,275,926.85

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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.