Home / 1,983,568,146.21-2,975,782,686.80-603,346,781.88

Finding the Fourth Proportional to 1,983,568,146.21, 2,975,782,686.80 and 603,346,781.88

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Solution

The fourth proportional to 1,983,568,146.21, 2,975,782,686.80 and 603,346,781.88 is: 905,151,109.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,568,146.21 : 2,975,782,686.80 = 603,346,781.88 : x
  2. Step 2: Convert to fraction form
    1,983,568,146.21/2,975,782,686.80 = 603,346,781.88/x
  3. Step 3: Cross multiply
    1,983,568,146.21x = 2,975,782,686.80 × 603,346,781.88
  4. Step 4: Simplify right side
    1,983,568,146.21x = 1,795,428,907,651,983,360
  5. Step 5: Solve for x
    x = 1,795,428,907,651,983,360/1,983,568,146.21
  6. Step 6: Final answer
    x = 905,151,109.17

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