Home / 323,175,226.24-445,982,311.20-183,945,986.56

Finding the Fourth Proportional to 323,175,226.24, 445,982,311.20 and 183,945,986.56

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Solution

The fourth proportional to 323,175,226.24, 445,982,311.20 and 183,945,986.56 is: 253,845,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,175,226.24 : 445,982,311.20 = 183,945,986.56 : x
  2. Step 2: Convert to fraction form
    323,175,226.24/445,982,311.20 = 183,945,986.56/x
  3. Step 3: Cross multiply
    323,175,226.24x = 445,982,311.20 × 183,945,986.56
  4. Step 4: Simplify right side
    323,175,226.24x = 82,036,656,221,992,944
  5. Step 5: Solve for x
    x = 82,036,656,221,992,944/323,175,226.24
  6. Step 6: Final answer
    x = 253,845,745.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.