Home / 763,973,101.53-1,145,958,221.88-239,382,363.45

Finding the Fourth Proportional to 763,973,101.53, 1,145,958,221.88 and 239,382,363.45

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Solution

The fourth proportional to 763,973,101.53, 1,145,958,221.88 and 239,382,363.45 is: 359,073,096.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    763,973,101.53 : 1,145,958,221.88 = 239,382,363.45 : x
  2. Step 2: Convert to fraction form
    763,973,101.53/1,145,958,221.88 = 239,382,363.45/x
  3. Step 3: Cross multiply
    763,973,101.53x = 1,145,958,221.88 × 239,382,363.45
  4. Step 4: Simplify right side
    763,973,101.53x = 274,322,187,568,593,920
  5. Step 5: Solve for x
    x = 274,322,187,568,593,920/763,973,101.53
  6. Step 6: Final answer
    x = 359,073,096.97

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