Home / 444,419,095.16-613,511,019-295,987,230.20

Finding the Fourth Proportional to 444,419,095.16, 613,511,019 and 295,987,230.20

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Solution

The fourth proportional to 444,419,095.16, 613,511,019 and 295,987,230.20 is: 408,604,016.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,419,095.16 : 613,511,019 = 295,987,230.20 : x
  2. Step 2: Convert to fraction form
    444,419,095.16/613,511,019 = 295,987,230.20/x
  3. Step 3: Cross multiply
    444,419,095.16x = 613,511,019 × 295,987,230.20
  4. Step 4: Simplify right side
    444,419,095.16x = 181,591,427,210,989,568
  5. Step 5: Solve for x
    x = 181,591,427,210,989,568/444,419,095.16
  6. Step 6: Final answer
    x = 408,604,016.32

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1.5x scale

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.