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Finding the Fourth Proportional to 41,432,978.39, 57,182,665.14 and 23,797,404.05

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Solution

The fourth proportional to 41,432,978.39, 57,182,665.14 and 23,797,404.05 is: 32,843,378.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,432,978.39 : 57,182,665.14 = 23,797,404.05 : x
  2. Step 2: Convert to fraction form
    41,432,978.39/57,182,665.14 = 23,797,404.05/x
  3. Step 3: Cross multiply
    41,432,978.39x = 57,182,665.14 × 23,797,404.05
  4. Step 4: Simplify right side
    41,432,978.39x = 1,360,798,986,706,516.50
  5. Step 5: Solve for x
    x = 1,360,798,986,706,516.50/41,432,978.39
  6. Step 6: Final answer
    x = 32,843,378.38

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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.