Home / 226,265,209.17-339,214,660.17-70,738,961.61

Finding the Fourth Proportional to 226,265,209.17, 339,214,660.17 and 70,738,961.61

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Solution

The fourth proportional to 226,265,209.17, 339,214,660.17 and 70,738,961.61 is: 106,051,181.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,265,209.17 : 339,214,660.17 = 70,738,961.61 : x
  2. Step 2: Convert to fraction form
    226,265,209.17/339,214,660.17 = 70,738,961.61/x
  3. Step 3: Cross multiply
    226,265,209.17x = 339,214,660.17 × 70,738,961.61
  4. Step 4: Simplify right side
    226,265,209.17x = 23,995,692,823,314,828
  5. Step 5: Solve for x
    x = 23,995,692,823,314,828/226,265,209.17
  6. Step 6: Final answer
    x = 106,051,181.76

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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.