Home / 18,454,158.42-25,466,952.35-10,194,049.59

Finding the Fourth Proportional to 18,454,158.42, 25,466,952.35 and 10,194,049.59

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Solution

The fourth proportional to 18,454,158.42, 25,466,952.35 and 10,194,049.59 is: 14,067,906.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,454,158.42 : 25,466,952.35 = 10,194,049.59 : x
  2. Step 2: Convert to fraction form
    18,454,158.42/25,466,952.35 = 10,194,049.59/x
  3. Step 3: Cross multiply
    18,454,158.42x = 25,466,952.35 × 10,194,049.59
  4. Step 4: Simplify right side
    18,454,158.42x = 259,611,375,162,067.06
  5. Step 5: Solve for x
    x = 259,611,375,162,067.06/18,454,158.42
  6. Step 6: Final answer
    x = 14,067,906.50

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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.