Home / 40,773,968.37-61,160,889.92-27,955,612.53

Finding the Fourth Proportional to 40,773,968.37, 61,160,889.92 and 27,955,612.53

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Solution

The fourth proportional to 40,773,968.37, 61,160,889.92 and 27,955,612.53 is: 41,933,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,773,968.37 : 61,160,889.92 = 27,955,612.53 : x
  2. Step 2: Convert to fraction form
    40,773,968.37/61,160,889.92 = 27,955,612.53/x
  3. Step 3: Cross multiply
    40,773,968.37x = 61,160,889.92 × 27,955,612.53
  4. Step 4: Simplify right side
    40,773,968.37x = 1,709,790,140,453,724.75
  5. Step 5: Solve for x
    x = 1,709,790,140,453,724.75/40,773,968.37
  6. Step 6: Final answer
    x = 41,933,375.85

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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.