Home / 439,293,353.73-606,223,164.51-241,058,165.19

Finding the Fourth Proportional to 439,293,353.73, 606,223,164.51 and 241,058,165.19

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Solution

The fourth proportional to 439,293,353.73, 606,223,164.51 and 241,058,165.19 is: 332,659,355.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,293,353.73 : 606,223,164.51 = 241,058,165.19 : x
  2. Step 2: Convert to fraction form
    439,293,353.73/606,223,164.51 = 241,058,165.19/x
  3. Step 3: Cross multiply
    439,293,353.73x = 606,223,164.51 × 241,058,165.19
  4. Step 4: Simplify right side
    439,293,353.73x = 146,135,043,732,456,128
  5. Step 5: Solve for x
    x = 146,135,043,732,456,128/439,293,353.73
  6. Step 6: Final answer
    x = 332,659,355.06

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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.