Home / 41,404,638.89-57,138,623.23-23,762,134.60

Finding the Fourth Proportional to 41,404,638.89, 57,138,623.23 and 23,762,134.60

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Solution

The fourth proportional to 41,404,638.89, 57,138,623.23 and 23,762,134.60 is: 32,791,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,404,638.89 : 57,138,623.23 = 23,762,134.60 : x
  2. Step 2: Convert to fraction form
    41,404,638.89/57,138,623.23 = 23,762,134.60/x
  3. Step 3: Cross multiply
    41,404,638.89x = 57,138,623.23 × 23,762,134.60
  4. Step 4: Simplify right side
    41,404,638.89x = 1,357,735,655,764,253.50
  5. Step 5: Solve for x
    x = 1,357,735,655,764,253.50/41,404,638.89
  6. Step 6: Final answer
    x = 32,791,872.90

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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.