Home / 24,192,612.90-36,288,919.35-18,145,995.30

Finding the Fourth Proportional to 24,192,612.90, 36,288,919.35 and 18,145,995.30

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Solution

The fourth proportional to 24,192,612.90, 36,288,919.35 and 18,145,995.30 is: 27,218,992.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,612.90 : 36,288,919.35 = 18,145,995.30 : x
  2. Step 2: Convert to fraction form
    24,192,612.90/36,288,919.35 = 18,145,995.30/x
  3. Step 3: Cross multiply
    24,192,612.90x = 36,288,919.35 × 18,145,995.30
  4. Step 4: Simplify right side
    24,192,612.90x = 658,498,559,967,179.12
  5. Step 5: Solve for x
    x = 658,498,559,967,179.12/24,192,612.90
  6. Step 6: Final answer
    x = 27,218,992.95

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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.