Home / 439,293,358.26-606,223,170.72-241,058,169.72

Finding the Fourth Proportional to 439,293,358.26, 606,223,170.72 and 241,058,169.72

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Solution

The fourth proportional to 439,293,358.26, 606,223,170.72 and 241,058,169.72 is: 332,659,361.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,293,358.26 : 606,223,170.72 = 241,058,169.72 : x
  2. Step 2: Convert to fraction form
    439,293,358.26/606,223,170.72 = 241,058,169.72/x
  3. Step 3: Cross multiply
    439,293,358.26x = 606,223,170.72 × 241,058,169.72
  4. Step 4: Simplify right side
    439,293,358.26x = 146,135,047,975,618,304
  5. Step 5: Solve for x
    x = 146,135,047,975,618,304/439,293,358.26
  6. Step 6: Final answer
    x = 332,659,361.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.