Home / 29,964,261.24-41,335,446.70-18,200,399.16

Finding the Fourth Proportional to 29,964,261.24, 41,335,446.70 and 18,200,399.16

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Solution

The fourth proportional to 29,964,261.24, 41,335,446.70 and 18,200,399.16 is: 25,107,297.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964,261.24 : 41,335,446.70 = 18,200,399.16 : x
  2. Step 2: Convert to fraction form
    29,964,261.24/41,335,446.70 = 18,200,399.16/x
  3. Step 3: Cross multiply
    29,964,261.24x = 41,335,446.70 × 18,200,399.16
  4. Step 4: Simplify right side
    29,964,261.24x = 752,321,629,396,904.88
  5. Step 5: Solve for x
    x = 752,321,629,396,904.88/29,964,261.24
  6. Step 6: Final answer
    x = 25,107,297.77

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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.