Home / 16,449,882-22,660,275.48-13,994,629.44

Finding the Fourth Proportional to 16,449,882, 22,660,275.48 and 13,994,629.44

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Solution

The fourth proportional to 16,449,882, 22,660,275.48 and 13,994,629.44 is: 19,278,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449,882 : 22,660,275.48 = 13,994,629.44 : x
  2. Step 2: Convert to fraction form
    16,449,882/22,660,275.48 = 13,994,629.44/x
  3. Step 3: Cross multiply
    16,449,882x = 22,660,275.48 × 13,994,629.44
  4. Step 4: Simplify right side
    16,449,882x = 317,122,158,350,918.12
  5. Step 5: Solve for x
    x = 317,122,158,350,918.12/16,449,882
  6. Step 6: Final answer
    x = 19,278,081.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.