Home / 443,203,744.80-664,805,617.20-341,167,072.80

Finding the Fourth Proportional to 443,203,744.80, 664,805,617.20 and 341,167,072.80

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Solution

The fourth proportional to 443,203,744.80, 664,805,617.20 and 341,167,072.80 is: 511,750,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,203,744.80 : 664,805,617.20 = 341,167,072.80 : x
  2. Step 2: Convert to fraction form
    443,203,744.80/664,805,617.20 = 341,167,072.80/x
  3. Step 3: Cross multiply
    443,203,744.80x = 664,805,617.20 × 341,167,072.80
  4. Step 4: Simplify right side
    443,203,744.80x = 226,809,786,401,121,344
  5. Step 5: Solve for x
    x = 226,809,786,401,121,344/443,203,744.80
  6. Step 6: Final answer
    x = 511,750,609.20

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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.