Home / 41,788,190.28-57,667,701.74-23,453,475.78

Finding the Fourth Proportional to 41,788,190.28, 57,667,701.74 and 23,453,475.78

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Solution

The fourth proportional to 41,788,190.28, 57,667,701.74 and 23,453,475.78 is: 32,365,796.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,788,190.28 : 57,667,701.74 = 23,453,475.78 : x
  2. Step 2: Convert to fraction form
    41,788,190.28/57,667,701.74 = 23,453,475.78/x
  3. Step 3: Cross multiply
    41,788,190.28x = 57,667,701.74 × 23,453,475.78
  4. Step 4: Simplify right side
    41,788,190.28x = 1,352,508,046,146,340.50
  5. Step 5: Solve for x
    x = 1,352,508,046,146,340.50/41,788,190.28
  6. Step 6: Final answer
    x = 32,365,796.10

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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.