Home / 27,702,079.80-41,553,119.70-27,324,166.20

Finding the Fourth Proportional to 27,702,079.80, 41,553,119.70 and 27,324,166.20

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Solution

The fourth proportional to 27,702,079.80, 41,553,119.70 and 27,324,166.20 is: 40,986,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,079.80 : 41,553,119.70 = 27,324,166.20 : x
  2. Step 2: Convert to fraction form
    27,702,079.80/41,553,119.70 = 27,324,166.20/x
  3. Step 3: Cross multiply
    27,702,079.80x = 41,553,119.70 × 27,324,166.20
  4. Step 4: Simplify right side
    27,702,079.80x = 1,135,404,348,811,294.25
  5. Step 5: Solve for x
    x = 1,135,404,348,811,294.25/27,702,079.80
  6. Step 6: Final answer
    x = 40,986,249.30

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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.