Home / 11,694,781.06-17,456,514.43-10,314,215.44

Finding the Fourth Proportional to 11,694,781.06, 17,456,514.43 and 10,314,215.44

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Solution

The fourth proportional to 11,694,781.06, 17,456,514.43 and 10,314,215.44 is: 15,395,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,694,781.06 : 17,456,514.43 = 10,314,215.44 : x
  2. Step 2: Convert to fraction form
    11,694,781.06/17,456,514.43 = 10,314,215.44/x
  3. Step 3: Cross multiply
    11,694,781.06x = 17,456,514.43 × 10,314,215.44
  4. Step 4: Simplify right side
    11,694,781.06x = 180,050,250,593,061.97
  5. Step 5: Solve for x
    x = 180,050,250,593,061.97/11,694,781.06
  6. Step 6: Final answer
    x = 15,395,777.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.