Home / 192,195,287.28-265,228,182-104,087,258.64

Finding the Fourth Proportional to 192,195,287.28, 265,228,182 and 104,087,258.64

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Solution

The fourth proportional to 192,195,287.28, 265,228,182 and 104,087,258.64 is: 143,639,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,195,287.28 : 265,228,182 = 104,087,258.64 : x
  2. Step 2: Convert to fraction form
    192,195,287.28/265,228,182 = 104,087,258.64/x
  3. Step 3: Cross multiply
    192,195,287.28x = 265,228,182 × 104,087,258.64
  4. Step 4: Simplify right side
    192,195,287.28x = 27,606,874,378,450,992
  5. Step 5: Solve for x
    x = 27,606,874,378,450,992/192,195,287.28
  6. Step 6: Final answer
    x = 143,639,705.06

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1.5x scale

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.