Home / 27,449,011.20-41,145,523.20-16,083,609.60

Finding the Fourth Proportional to 27,449,011.20, 41,145,523.20 and 16,083,609.60

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Solution

The fourth proportional to 27,449,011.20, 41,145,523.20 and 16,083,609.60 is: 24,109,011.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449,011.20 : 41,145,523.20 = 16,083,609.60 : x
  2. Step 2: Convert to fraction form
    27,449,011.20/41,145,523.20 = 16,083,609.60/x
  3. Step 3: Cross multiply
    27,449,011.20x = 41,145,523.20 × 16,083,609.60
  4. Step 4: Simplify right side
    27,449,011.20x = 661,768,531,936,542.75
  5. Step 5: Solve for x
    x = 661,768,531,936,542.75/27,449,011.20
  6. Step 6: Final answer
    x = 24,109,011.69

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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.