Home / 274,975,058.88-412,659,594.90-100,097,727.48

Finding the Fourth Proportional to 274,975,058.88, 412,659,594.90 and 100,097,727.48

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Solution

The fourth proportional to 274,975,058.88, 412,659,594.90 and 100,097,727.48 is: 150,218,306.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,975,058.88 : 412,659,594.90 = 100,097,727.48 : x
  2. Step 2: Convert to fraction form
    274,975,058.88/412,659,594.90 = 100,097,727.48/x
  3. Step 3: Cross multiply
    274,975,058.88x = 412,659,594.90 × 100,097,727.48
  4. Step 4: Simplify right side
    274,975,058.88x = 41,306,287,672,307,400
  5. Step 5: Solve for x
    x = 41,306,287,672,307,400/274,975,058.88
  6. Step 6: Final answer
    x = 150,218,306.49

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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.