Home / 19,601,924.13-29,383,693.92-10,970,239.86

Finding the Fourth Proportional to 19,601,924.13, 29,383,693.92 and 10,970,239.86

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Solution

The fourth proportional to 19,601,924.13, 29,383,693.92 and 10,970,239.86 is: 16,444,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,924.13 : 29,383,693.92 = 10,970,239.86 : x
  2. Step 2: Convert to fraction form
    19,601,924.13/29,383,693.92 = 10,970,239.86/x
  3. Step 3: Cross multiply
    19,601,924.13x = 29,383,693.92 × 10,970,239.86
  4. Step 4: Simplify right side
    19,601,924.13x = 322,346,170,275,223.62
  5. Step 5: Solve for x
    x = 322,346,170,275,223.62/19,601,924.13
  6. Step 6: Final answer
    x = 16,444,618.81

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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.