Home / 27,981,756.59-41,940,794.86-17,027,787.06

Finding the Fourth Proportional to 27,981,756.59, 41,940,794.86 and 17,027,787.06

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Solution

The fourth proportional to 27,981,756.59, 41,940,794.86 and 17,027,787.06 is: 25,522,304.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,981,756.59 : 41,940,794.86 = 17,027,787.06 : x
  2. Step 2: Convert to fraction form
    27,981,756.59/41,940,794.86 = 17,027,787.06/x
  3. Step 3: Cross multiply
    27,981,756.59x = 41,940,794.86 × 17,027,787.06
  4. Step 4: Simplify right side
    27,981,756.59x = 714,158,923,960,653
  5. Step 5: Solve for x
    x = 714,158,923,960,653/27,981,756.59
  6. Step 6: Final answer
    x = 25,522,304.93

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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.