Home / 6,361,616,091.60-9,542,424,137.40-1,999,548,363.60

Finding the Fourth Proportional to 6,361,616,091.60, 9,542,424,137.40 and 1,999,548,363.60

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Solution

The fourth proportional to 6,361,616,091.60, 9,542,424,137.40 and 1,999,548,363.60 is: 2,999,322,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,616,091.60 : 9,542,424,137.40 = 1,999,548,363.60 : x
  2. Step 2: Convert to fraction form
    6,361,616,091.60/9,542,424,137.40 = 1,999,548,363.60/x
  3. Step 3: Cross multiply
    6,361,616,091.60x = 9,542,424,137.40 × 1,999,548,363.60
  4. Step 4: Simplify right side
    6,361,616,091.60x = 19,080,538,568,715,309,056
  5. Step 5: Solve for x
    x = 19,080,538,568,715,309,056/6,361,616,091.60
  6. Step 6: Final answer
    x = 2,999,322,545.40

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1.5x scale

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.