Home / 27,337,513.20-41,012,174.70-8,170,207.80

Finding the Fourth Proportional to 27,337,513.20, 41,012,174.70 and 8,170,207.80

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Solution

The fourth proportional to 27,337,513.20, 41,012,174.70 and 8,170,207.80 is: 12,257,076.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337,513.20 : 41,012,174.70 = 8,170,207.80 : x
  2. Step 2: Convert to fraction form
    27,337,513.20/41,012,174.70 = 8,170,207.80/x
  3. Step 3: Cross multiply
    27,337,513.20x = 41,012,174.70 × 8,170,207.80
  4. Step 4: Simplify right side
    27,337,513.20x = 335,077,989,628,902.69
  5. Step 5: Solve for x
    x = 335,077,989,628,902.69/27,337,513.20
  6. Step 6: Final answer
    x = 12,257,076.46

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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.