Home / 11,824,281.45-17,739,046.58-5,432,992.65

Finding the Fourth Proportional to 11,824,281.45, 17,739,046.58 and 5,432,992.65

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Solution

The fourth proportional to 11,824,281.45, 17,739,046.58 and 5,432,992.65 is: 8,150,694.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,281.45 : 17,739,046.58 = 5,432,992.65 : x
  2. Step 2: Convert to fraction form
    11,824,281.45/17,739,046.58 = 5,432,992.65/x
  3. Step 3: Cross multiply
    11,824,281.45x = 17,739,046.58 × 5,432,992.65
  4. Step 4: Simplify right side
    11,824,281.45x = 96,376,109,659,982.67
  5. Step 5: Solve for x
    x = 96,376,109,659,982.67/11,824,281.45
  6. Step 6: Final answer
    x = 8,150,694.83

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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.