Home / 18,395,016.57-27,596,799.23-6,264,585.36

Finding the Fourth Proportional to 18,395,016.57, 27,596,799.23 and 6,264,585.36

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Solution

The fourth proportional to 18,395,016.57, 27,596,799.23 and 6,264,585.36 is: 9,398,333.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,395,016.57 : 27,596,799.23 = 6,264,585.36 : x
  2. Step 2: Convert to fraction form
    18,395,016.57/27,596,799.23 = 6,264,585.36/x
  3. Step 3: Cross multiply
    18,395,016.57x = 27,596,799.23 × 6,264,585.36
  4. Step 4: Simplify right side
    18,395,016.57x = 172,882,504,407,794.38
  5. Step 5: Solve for x
    x = 172,882,504,407,794.38/18,395,016.57
  6. Step 6: Final answer
    x = 9,398,333.71

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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.