Home / 448,614,337.20-673,614,347.40-244,540,993.20

Finding the Fourth Proportional to 448,614,337.20, 673,614,347.40 and 244,540,993.20

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Solution

The fourth proportional to 448,614,337.20, 673,614,347.40 and 244,540,993.20 is: 367,189,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,614,337.20 : 673,614,347.40 = 244,540,993.20 : x
  2. Step 2: Convert to fraction form
    448,614,337.20/673,614,347.40 = 244,540,993.20/x
  3. Step 3: Cross multiply
    448,614,337.20x = 673,614,347.40 × 244,540,993.20
  4. Step 4: Simplify right side
    448,614,337.20x = 164,726,321,546,965,824
  5. Step 5: Solve for x
    x = 164,726,321,546,965,824/448,614,337.20
  6. Step 6: Final answer
    x = 367,189,159.79

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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.