Home / 1,095,739,028.40-1,643,585,515.22-266,697,296.22

Finding the Fourth Proportional to 1,095,739,028.40, 1,643,585,515.22 and 266,697,296.22

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Solution

The fourth proportional to 1,095,739,028.40, 1,643,585,515.22 and 266,697,296.22 is: 400,040,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,739,028.40 : 1,643,585,515.22 = 266,697,296.22 : x
  2. Step 2: Convert to fraction form
    1,095,739,028.40/1,643,585,515.22 = 266,697,296.22/x
  3. Step 3: Cross multiply
    1,095,739,028.40x = 1,643,585,515.22 × 266,697,296.22
  4. Step 4: Simplify right side
    1,095,739,028.40x = 438,339,813,015,529,664
  5. Step 5: Solve for x
    x = 438,339,813,015,529,664/1,095,739,028.40
  6. Step 6: Final answer
    x = 400,040,339.58

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