Home / 3,477,568,352,914.20-5,218,735,285,920-1,213,719,099,019.80

Finding the Fourth Proportional to 3,477,568,352,914.20, 5,218,735,285,920 and 1,213,719,099,019.80

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Solution

The fourth proportional to 3,477,568,352,914.20, 5,218,735,285,920 and 1,213,719,099,019.80 is: 1,821,410,263,278.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,568,352,914.20 : 5,218,735,285,920 = 1,213,719,099,019.80 : x
  2. Step 2: Convert to fraction form
    3,477,568,352,914.20/5,218,735,285,920 = 1,213,719,099,019.80/x
  3. Step 3: Cross multiply
    3,477,568,352,914.20x = 5,218,735,285,920 × 1,213,719,099,019.80
  4. Step 4: Simplify right side
    3,477,568,352,914.20x = 6,334,078,689,249,661,256,990,720
  5. Step 5: Solve for x
    x = 6,334,078,689,249,661,256,990,720/3,477,568,352,914.20
  6. Step 6: Final answer
    x = 1,821,410,263,278.28

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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.