Home / 605,753,597.61-835,939,966.31-327,295,121.13

Finding the Fourth Proportional to 605,753,597.61, 835,939,966.31 and 327,295,121.13

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Solution

The fourth proportional to 605,753,597.61, 835,939,966.31 and 327,295,121.13 is: 451,667,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,753,597.61 : 835,939,966.31 = 327,295,121.13 : x
  2. Step 2: Convert to fraction form
    605,753,597.61/835,939,966.31 = 327,295,121.13/x
  3. Step 3: Cross multiply
    605,753,597.61x = 835,939,966.31 × 327,295,121.13
  4. Step 4: Simplify right side
    605,753,597.61x = 273,599,072,530,839,552
  5. Step 5: Solve for x
    x = 273,599,072,530,839,552/605,753,597.61
  6. Step 6: Final answer
    x = 451,667,268.03

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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.