Home / 439,293,346.19-606,223,154.12-241,058,157.69

Finding the Fourth Proportional to 439,293,346.19, 606,223,154.12 and 241,058,157.69

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Solution

The fourth proportional to 439,293,346.19, 606,223,154.12 and 241,058,157.69 is: 332,659,344.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,293,346.19 : 606,223,154.12 = 241,058,157.69 : x
  2. Step 2: Convert to fraction form
    439,293,346.19/606,223,154.12 = 241,058,157.69/x
  3. Step 3: Cross multiply
    439,293,346.19x = 606,223,154.12 × 241,058,157.69
  4. Step 4: Simplify right side
    439,293,346.19x = 146,135,036,679,982,848
  5. Step 5: Solve for x
    x = 146,135,036,679,982,848/439,293,346.19
  6. Step 6: Final answer
    x = 332,659,344.72

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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.