Home / 605,557,091-835,669,121.37-327,098,616.05

Finding the Fourth Proportional to 605,557,091, 835,669,121.37 and 327,098,616.05

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Solution

The fourth proportional to 605,557,091, 835,669,121.37 and 327,098,616.05 is: 451,396,271.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,091 : 835,669,121.37 = 327,098,616.05 : x
  2. Step 2: Convert to fraction form
    605,557,091/835,669,121.37 = 327,098,616.05/x
  3. Step 3: Cross multiply
    605,557,091x = 835,669,121.37 × 327,098,616.05
  4. Step 4: Simplify right side
    605,557,091x = 273,346,213,075,846,496
  5. Step 5: Solve for x
    x = 273,346,213,075,846,496/605,557,091
  6. Step 6: Final answer
    x = 451,396,271.53

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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.