Home / 448,613,612.20-673,613,259.90-244,540,268.20

Finding the Fourth Proportional to 448,613,612.20, 673,613,259.90 and 244,540,268.20

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Solution

The fourth proportional to 448,613,612.20, 673,613,259.90 and 244,540,268.20 is: 367,188,071.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,613,612.20 : 673,613,259.90 = 244,540,268.20 : x
  2. Step 2: Convert to fraction form
    448,613,612.20/673,613,259.90 = 244,540,268.20/x
  3. Step 3: Cross multiply
    448,613,612.20x = 673,613,259.90 × 244,540,268.20
  4. Step 4: Simplify right side
    448,613,612.20x = 164,725,567,239,022,304
  5. Step 5: Solve for x
    x = 164,725,567,239,022,304/448,613,612.20
  6. Step 6: Final answer
    x = 367,188,071.78

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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.