Home / 17,193,778.62-23,727,610.17-9,851,464.50

Finding the Fourth Proportional to 17,193,778.62, 23,727,610.17 and 9,851,464.50

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Solution

The fourth proportional to 17,193,778.62, 23,727,610.17 and 9,851,464.50 is: 13,595,133.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193,778.62 : 23,727,610.17 = 9,851,464.50 : x
  2. Step 2: Convert to fraction form
    17,193,778.62/23,727,610.17 = 9,851,464.50/x
  3. Step 3: Cross multiply
    17,193,778.62x = 23,727,610.17 × 9,851,464.50
  4. Step 4: Simplify right side
    17,193,778.62x = 233,751,709,259,593.97
  5. Step 5: Solve for x
    x = 233,751,709,259,593.97/17,193,778.62
  6. Step 6: Final answer
    x = 13,595,133.12

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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.