Home / 18,244,989.66-27,366,920.01-8,667,261.66

Finding the Fourth Proportional to 18,244,989.66, 27,366,920.01 and 8,667,261.66

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Solution

The fourth proportional to 18,244,989.66, 27,366,920.01 and 8,667,261.66 is: 13,000,624.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,244,989.66 : 27,366,920.01 = 8,667,261.66 : x
  2. Step 2: Convert to fraction form
    18,244,989.66/27,366,920.01 = 8,667,261.66/x
  3. Step 3: Cross multiply
    18,244,989.66x = 27,366,920.01 × 8,667,261.66
  4. Step 4: Simplify right side
    18,244,989.66x = 237,196,256,554,959.84
  5. Step 5: Solve for x
    x = 237,196,256,554,959.84/18,244,989.66
  6. Step 6: Final answer
    x = 13,000,624.33

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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.