Home / 32,002,845.92-47,984,829.43-12,548,765.65

Finding the Fourth Proportional to 32,002,845.92, 47,984,829.43 and 12,548,765.65

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Solution

The fourth proportional to 32,002,845.92, 47,984,829.43 and 12,548,765.65 is: 18,815,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002,845.92 : 47,984,829.43 = 12,548,765.65 : x
  2. Step 2: Convert to fraction form
    32,002,845.92/47,984,829.43 = 12,548,765.65/x
  3. Step 3: Cross multiply
    32,002,845.92x = 47,984,829.43 × 12,548,765.65
  4. Step 4: Simplify right side
    32,002,845.92x = 602,150,379,428,273.12
  5. Step 5: Solve for x
    x = 602,150,379,428,273.12/32,002,845.92
  6. Step 6: Final answer
    x = 18,815,526.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.