Home / 19,546,716.60-29,376,062.10-17,083,279.80

Finding the Fourth Proportional to 19,546,716.60, 29,376,062.10 and 17,083,279.80

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Solution

The fourth proportional to 19,546,716.60, 29,376,062.10 and 17,083,279.80 is: 25,673,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546,716.60 : 29,376,062.10 = 17,083,279.80 : x
  2. Step 2: Convert to fraction form
    19,546,716.60/29,376,062.10 = 17,083,279.80/x
  3. Step 3: Cross multiply
    19,546,716.60x = 29,376,062.10 × 17,083,279.80
  4. Step 4: Simplify right side
    19,546,716.60x = 501,839,488,276,475.62
  5. Step 5: Solve for x
    x = 501,839,488,276,475.62/19,546,716.60
  6. Step 6: Final answer
    x = 25,673,850.94

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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.