Home / 23,188,003.10-34,782,004.65-16,350,128.90

Finding the Fourth Proportional to 23,188,003.10, 34,782,004.65 and 16,350,128.90

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Solution

The fourth proportional to 23,188,003.10, 34,782,004.65 and 16,350,128.90 is: 24,525,193.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,003.10 : 34,782,004.65 = 16,350,128.90 : x
  2. Step 2: Convert to fraction form
    23,188,003.10/34,782,004.65 = 16,350,128.90/x
  3. Step 3: Cross multiply
    23,188,003.10x = 34,782,004.65 × 16,350,128.90
  4. Step 4: Simplify right side
    23,188,003.10x = 568,690,259,427,899.38
  5. Step 5: Solve for x
    x = 568,690,259,427,899.38/23,188,003.10
  6. Step 6: Final answer
    x = 24,525,193.35

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Similar ratio
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1.5x scale

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.