Home / 20,603,649.44-30,906,132.66-10,362,919.88

Finding the Fourth Proportional to 20,603,649.44, 30,906,132.66 and 10,362,919.88

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Solution

The fourth proportional to 20,603,649.44, 30,906,132.66 and 10,362,919.88 is: 15,544,711.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,603,649.44 : 30,906,132.66 = 10,362,919.88 : x
  2. Step 2: Convert to fraction form
    20,603,649.44/30,906,132.66 = 10,362,919.88/x
  3. Step 3: Cross multiply
    20,603,649.44x = 30,906,132.66 × 10,362,919.88
  4. Step 4: Simplify right side
    20,603,649.44x = 320,277,776,556,231.31
  5. Step 5: Solve for x
    x = 320,277,776,556,231.31/20,603,649.44
  6. Step 6: Final answer
    x = 15,544,711.02

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