Home / 3,261,809,587.26-4,501,170,519.21-1,993,773,695.47

Finding the Fourth Proportional to 3,261,809,587.26, 4,501,170,519.21 and 1,993,773,695.47

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Solution

The fourth proportional to 3,261,809,587.26, 4,501,170,519.21 and 1,993,773,695.47 is: 2,751,330,247.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,809,587.26 : 4,501,170,519.21 = 1,993,773,695.47 : x
  2. Step 2: Convert to fraction form
    3,261,809,587.26/4,501,170,519.21 = 1,993,773,695.47/x
  3. Step 3: Cross multiply
    3,261,809,587.26x = 4,501,170,519.21 × 1,993,773,695.47
  4. Step 4: Simplify right side
    3,261,809,587.26x = 8,974,315,380,014,687,232
  5. Step 5: Solve for x
    x = 8,974,315,380,014,687,232/3,261,809,587.26
  6. Step 6: Final answer
    x = 2,751,330,247.80

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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.