Home / 394,415,316.30-590,489,233.65-241,360,308.30

Finding the Fourth Proportional to 394,415,316.30, 590,489,233.65 and 241,360,308.30

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Solution

The fourth proportional to 394,415,316.30, 590,489,233.65 and 241,360,308.30 is: 361,346,675.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,415,316.30 : 590,489,233.65 = 241,360,308.30 : x
  2. Step 2: Convert to fraction form
    394,415,316.30/590,489,233.65 = 241,360,308.30/x
  3. Step 3: Cross multiply
    394,415,316.30x = 590,489,233.65 × 241,360,308.30
  4. Step 4: Simplify right side
    394,415,316.30x = 142,520,663,481,594,736
  5. Step 5: Solve for x
    x = 142,520,663,481,594,736/394,415,316.30
  6. Step 6: Final answer
    x = 361,346,675.93

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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.