Home / 41,099,911.09-56,704,532.15-28,024,469.55

Finding the Fourth Proportional to 41,099,911.09, 56,704,532.15 and 28,024,469.55

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Solution

The fourth proportional to 41,099,911.09, 56,704,532.15 and 28,024,469.55 is: 38,664,668.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,099,911.09 : 56,704,532.15 = 28,024,469.55 : x
  2. Step 2: Convert to fraction form
    41,099,911.09/56,704,532.15 = 28,024,469.55/x
  3. Step 3: Cross multiply
    41,099,911.09x = 56,704,532.15 × 28,024,469.55
  4. Step 4: Simplify right side
    41,099,911.09x = 1,589,114,434,654,732.25
  5. Step 5: Solve for x
    x = 1,589,114,434,654,732.25/41,099,911.09
  6. Step 6: Final answer
    x = 38,664,668.43

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Double scale
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1.5x scale

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.