Home / 3,389,606,004.75-5,084,425,245.69-1,028,787,471.15

Finding the Fourth Proportional to 3,389,606,004.75, 5,084,425,245.69 and 1,028,787,471.15

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Solution

The fourth proportional to 3,389,606,004.75, 5,084,425,245.69 and 1,028,787,471.15 is: 1,543,186,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,606,004.75 : 5,084,425,245.69 = 1,028,787,471.15 : x
  2. Step 2: Convert to fraction form
    3,389,606,004.75/5,084,425,245.69 = 1,028,787,471.15/x
  3. Step 3: Cross multiply
    3,389,606,004.75x = 5,084,425,245.69 × 1,028,787,471.15
  4. Step 4: Simplify right side
    3,389,606,004.75x = 5,230,792,990,764,632,064
  5. Step 5: Solve for x
    x = 5,230,792,990,764,632,064/3,389,606,004.75
  6. Step 6: Final answer
    x = 1,543,186,135.33

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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.