Home / 439,293,343.19-606,223,149.98-241,058,154.69

Finding the Fourth Proportional to 439,293,343.19, 606,223,149.98 and 241,058,154.69

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Solution

The fourth proportional to 439,293,343.19, 606,223,149.98 and 241,058,154.69 is: 332,659,340.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,293,343.19 : 606,223,149.98 = 241,058,154.69 : x
  2. Step 2: Convert to fraction form
    439,293,343.19/606,223,149.98 = 241,058,154.69/x
  3. Step 3: Cross multiply
    439,293,343.19x = 606,223,149.98 × 241,058,154.69
  4. Step 4: Simplify right side
    439,293,343.19x = 146,135,033,863,332,608
  5. Step 5: Solve for x
    x = 146,135,033,863,332,608/439,293,343.19
  6. Step 6: Final answer
    x = 332,659,340.58

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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.