Home / 18,055,759.23-27,085,694.04-6,546,646.53

Finding the Fourth Proportional to 18,055,759.23, 27,085,694.04 and 6,546,646.53

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Solution

The fourth proportional to 18,055,759.23, 27,085,694.04 and 6,546,646.53 is: 9,820,714.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,759.23 : 27,085,694.04 = 6,546,646.53 : x
  2. Step 2: Convert to fraction form
    18,055,759.23/27,085,694.04 = 6,546,646.53/x
  3. Step 3: Cross multiply
    18,055,759.23x = 27,085,694.04 × 6,546,646.53
  4. Step 4: Simplify right side
    18,055,759.23x = 177,320,464,899,607.69
  5. Step 5: Solve for x
    x = 177,320,464,899,607.69/18,055,759.23
  6. Step 6: Final answer
    x = 9,820,714.97

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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.