Home / 43,388,344.75-65,100,766.43-27,007,323.52

Finding the Fourth Proportional to 43,388,344.75, 65,100,766.43 and 27,007,323.52

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Solution

The fourth proportional to 43,388,344.75, 65,100,766.43 and 27,007,323.52 is: 40,522,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,388,344.75 : 65,100,766.43 = 27,007,323.52 : x
  2. Step 2: Convert to fraction form
    43,388,344.75/65,100,766.43 = 27,007,323.52/x
  3. Step 3: Cross multiply
    43,388,344.75x = 65,100,766.43 × 27,007,323.52
  4. Step 4: Simplify right side
    43,388,344.75x = 1,758,197,460,374,965.50
  5. Step 5: Solve for x
    x = 1,758,197,460,374,965.50/43,388,344.75
  6. Step 6: Final answer
    x = 40,522,344.66

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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.