Home / 27,337,513.70-41,012,175.45-8,170,208.30

Finding the Fourth Proportional to 27,337,513.70, 41,012,175.45 and 8,170,208.30

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Solution

The fourth proportional to 27,337,513.70, 41,012,175.45 and 8,170,208.30 is: 12,257,077.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337,513.70 : 41,012,175.45 = 8,170,208.30 : x
  2. Step 2: Convert to fraction form
    27,337,513.70/41,012,175.45 = 8,170,208.30/x
  3. Step 3: Cross multiply
    27,337,513.70x = 41,012,175.45 × 8,170,208.30
  4. Step 4: Simplify right side
    27,337,513.70x = 335,078,016,262,646.25
  5. Step 5: Solve for x
    x = 335,078,016,262,646.25/27,337,513.70
  6. Step 6: Final answer
    x = 12,257,077.21

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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.