Home / 23,659,400.28-32,620,388.22-19,744,786.92

Finding the Fourth Proportional to 23,659,400.28, 32,620,388.22 and 19,744,786.92

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Solution

The fourth proportional to 23,659,400.28, 32,620,388.22 and 19,744,786.92 is: 27,223,116.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,659,400.28 : 32,620,388.22 = 19,744,786.92 : x
  2. Step 2: Convert to fraction form
    23,659,400.28/32,620,388.22 = 19,744,786.92/x
  3. Step 3: Cross multiply
    23,659,400.28x = 32,620,388.22 × 19,744,786.92
  4. Step 4: Simplify right side
    23,659,400.28x = 644,082,614,651,578.12
  5. Step 5: Solve for x
    x = 644,082,614,651,578.12/23,659,400.28
  6. Step 6: Final answer
    x = 27,223,116.69

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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.