Home / 47,494,684.88-65,542,791.32-25,764,652.88

Finding the Fourth Proportional to 47,494,684.88, 65,542,791.32 and 25,764,652.88

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Solution

The fourth proportional to 47,494,684.88, 65,542,791.32 and 25,764,652.88 is: 35,555,289.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,494,684.88 : 65,542,791.32 = 25,764,652.88 : x
  2. Step 2: Convert to fraction form
    47,494,684.88/65,542,791.32 = 25,764,652.88/x
  3. Step 3: Cross multiply
    47,494,684.88x = 65,542,791.32 × 25,764,652.88
  4. Step 4: Simplify right side
    47,494,684.88x = 1,688,687,267,146,077
  5. Step 5: Solve for x
    x = 1,688,687,267,146,077/47,494,684.88
  6. Step 6: Final answer
    x = 35,555,289.43

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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.