Home / 11,511,513,245.80-17,268,917,025.84-3,544,355,591.64

Finding the Fourth Proportional to 11,511,513,245.80, 17,268,917,025.84 and 3,544,355,591.64

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Solution

The fourth proportional to 11,511,513,245.80, 17,268,917,025.84 and 3,544,355,591.64 is: 5,317,040,541.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,511,513,245.80 : 17,268,917,025.84 = 3,544,355,591.64 : x
  2. Step 2: Convert to fraction form
    11,511,513,245.80/17,268,917,025.84 = 3,544,355,591.64/x
  3. Step 3: Cross multiply
    11,511,513,245.80x = 17,268,917,025.84 × 3,544,355,591.64
  4. Step 4: Simplify right side
    11,511,513,245.80x = 61,207,182,622,103,199,744
  5. Step 5: Solve for x
    x = 61,207,182,622,103,199,744/11,511,513,245.80
  6. Step 6: Final answer
    x = 5,317,040,541.51

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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.