Home / 394,414,176.30-590,487,523.65-241,359,168.30

Finding the Fourth Proportional to 394,414,176.30, 590,487,523.65 and 241,359,168.30

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Solution

The fourth proportional to 394,414,176.30, 590,487,523.65 and 241,359,168.30 is: 361,344,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,414,176.30 : 590,487,523.65 = 241,359,168.30 : x
  2. Step 2: Convert to fraction form
    394,414,176.30/590,487,523.65 = 241,359,168.30/x
  3. Step 3: Cross multiply
    394,414,176.30x = 590,487,523.65 × 241,359,168.30
  4. Step 4: Simplify right side
    394,414,176.30x = 142,519,577,599,690,576
  5. Step 5: Solve for x
    x = 142,519,577,599,690,576/394,414,176.30
  6. Step 6: Final answer
    x = 361,344,967.20

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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.