Home / 41,339,063.78-57,047,455.28-22,753,806.56

Finding the Fourth Proportional to 41,339,063.78, 57,047,455.28 and 22,753,806.56

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Solution

The fourth proportional to 41,339,063.78, 57,047,455.28 and 22,753,806.56 is: 31,400,003.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,339,063.78 : 57,047,455.28 = 22,753,806.56 : x
  2. Step 2: Convert to fraction form
    41,339,063.78/57,047,455.28 = 22,753,806.56/x
  3. Step 3: Cross multiply
    41,339,063.78x = 57,047,455.28 × 22,753,806.56
  4. Step 4: Simplify right side
    41,339,063.78x = 1,298,046,762,380,873.75
  5. Step 5: Solve for x
    x = 1,298,046,762,380,873.75/41,339,063.78
  6. Step 6: Final answer
    x = 31,400,003.86

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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.