Home / 33,221,311.20-49,831,966.80-27,960,045.30

Finding the Fourth Proportional to 33,221,311.20, 49,831,966.80 and 27,960,045.30

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Solution

The fourth proportional to 33,221,311.20, 49,831,966.80 and 27,960,045.30 is: 41,940,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,221,311.20 : 49,831,966.80 = 27,960,045.30 : x
  2. Step 2: Convert to fraction form
    33,221,311.20/49,831,966.80 = 27,960,045.30/x
  3. Step 3: Cross multiply
    33,221,311.20x = 49,831,966.80 × 27,960,045.30
  4. Step 4: Simplify right side
    33,221,311.20x = 1,393,304,049,116,096
  5. Step 5: Solve for x
    x = 1,393,304,049,116,096/33,221,311.20
  6. Step 6: Final answer
    x = 41,940,067.95

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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.