Home / 16,695,200.22-23,039,324.89-9,253,336.78

Finding the Fourth Proportional to 16,695,200.22, 23,039,324.89 and 9,253,336.78

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Solution

The fourth proportional to 16,695,200.22, 23,039,324.89 and 9,253,336.78 is: 12,769,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,695,200.22 : 23,039,324.89 = 9,253,336.78 : x
  2. Step 2: Convert to fraction form
    16,695,200.22/23,039,324.89 = 9,253,336.78/x
  3. Step 3: Cross multiply
    16,695,200.22x = 23,039,324.89 × 9,253,336.78
  4. Step 4: Simplify right side
    16,695,200.22x = 213,190,632,391,006.44
  5. Step 5: Solve for x
    x = 213,190,632,391,006.44/16,695,200.22
  6. Step 6: Final answer
    x = 12,769,576.26

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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.