Home / 17,752,279.20-26,628,418.80-11,374,987.20

Finding the Fourth Proportional to 17,752,279.20, 26,628,418.80 and 11,374,987.20

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Solution

The fourth proportional to 17,752,279.20, 26,628,418.80 and 11,374,987.20 is: 17,062,480.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,279.20 : 26,628,418.80 = 11,374,987.20 : x
  2. Step 2: Convert to fraction form
    17,752,279.20/26,628,418.80 = 11,374,987.20/x
  3. Step 3: Cross multiply
    17,752,279.20x = 26,628,418.80 × 11,374,987.20
  4. Step 4: Simplify right side
    17,752,279.20x = 302,897,923,006,239.38
  5. Step 5: Solve for x
    x = 302,897,923,006,239.38/17,752,279.20
  6. Step 6: Final answer
    x = 17,062,480.80

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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.