Home / 192,195,326.28-265,228,235.82-104,087,297.64

Finding the Fourth Proportional to 192,195,326.28, 265,228,235.82 and 104,087,297.64

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Solution

The fourth proportional to 192,195,326.28, 265,228,235.82 and 104,087,297.64 is: 143,639,758.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,195,326.28 : 265,228,235.82 = 104,087,297.64 : x
  2. Step 2: Convert to fraction form
    192,195,326.28/265,228,235.82 = 104,087,297.64/x
  3. Step 3: Cross multiply
    192,195,326.28x = 265,228,235.82 × 104,087,297.64
  4. Step 4: Simplify right side
    192,195,326.28x = 27,606,890,324,328,448
  5. Step 5: Solve for x
    x = 27,606,890,324,328,448/192,195,326.28
  6. Step 6: Final answer
    x = 143,639,758.88

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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.