Home / 18,093,673.08-27,101,535.66-8,494,667.64

Finding the Fourth Proportional to 18,093,673.08, 27,101,535.66 and 8,494,667.64

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Solution

The fourth proportional to 18,093,673.08, 27,101,535.66 and 8,494,667.64 is: 12,723,703.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,673.08 : 27,101,535.66 = 8,494,667.64 : x
  2. Step 2: Convert to fraction form
    18,093,673.08/27,101,535.66 = 8,494,667.64/x
  3. Step 3: Cross multiply
    18,093,673.08x = 27,101,535.66 × 8,494,667.64
  4. Step 4: Simplify right side
    18,093,673.08x = 230,218,537,965,308.06
  5. Step 5: Solve for x
    x = 230,218,537,965,308.06/18,093,673.08
  6. Step 6: Final answer
    x = 12,723,703.86

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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.