Home / 37,278,224.65-55,920,568.53-11,376,357.73

Finding the Fourth Proportional to 37,278,224.65, 55,920,568.53 and 11,376,357.73

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Solution

The fourth proportional to 37,278,224.65, 55,920,568.53 and 11,376,357.73 is: 17,065,522.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,278,224.65 : 55,920,568.53 = 11,376,357.73 : x
  2. Step 2: Convert to fraction form
    37,278,224.65/55,920,568.53 = 11,376,357.73/x
  3. Step 3: Cross multiply
    37,278,224.65x = 55,920,568.53 × 11,376,357.73
  4. Step 4: Simplify right side
    37,278,224.65x = 636,172,392,062,260.25
  5. Step 5: Solve for x
    x = 636,172,392,062,260.25/37,278,224.65
  6. Step 6: Final answer
    x = 17,065,522.78

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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.