Home / 22,993,400.20-34,490,100.30-19,454,456.20

Finding the Fourth Proportional to 22,993,400.20, 34,490,100.30 and 19,454,456.20

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Solution

The fourth proportional to 22,993,400.20, 34,490,100.30 and 19,454,456.20 is: 29,181,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,993,400.20 : 34,490,100.30 = 19,454,456.20 : x
  2. Step 2: Convert to fraction form
    22,993,400.20/34,490,100.30 = 19,454,456.20/x
  3. Step 3: Cross multiply
    22,993,400.20x = 34,490,100.30 × 19,454,456.20
  4. Step 4: Simplify right side
    22,993,400.20x = 670,986,145,619,956.75
  5. Step 5: Solve for x
    x = 670,986,145,619,956.75/22,993,400.20
  6. Step 6: Final answer
    x = 29,181,684.30

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Double scale
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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.