Home / 1,522,263,415.80-2,283,395,123.70-747,422,437.80

Finding the Fourth Proportional to 1,522,263,415.80, 2,283,395,123.70 and 747,422,437.80

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Solution

The fourth proportional to 1,522,263,415.80, 2,283,395,123.70 and 747,422,437.80 is: 1,121,133,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,263,415.80 : 2,283,395,123.70 = 747,422,437.80 : x
  2. Step 2: Convert to fraction form
    1,522,263,415.80/2,283,395,123.70 = 747,422,437.80/x
  3. Step 3: Cross multiply
    1,522,263,415.80x = 2,283,395,123.70 × 747,422,437.80
  4. Step 4: Simplify right side
    1,522,263,415.80x = 1,706,660,749,816,486,400
  5. Step 5: Solve for x
    x = 1,706,660,749,816,486,400/1,522,263,415.80
  6. Step 6: Final answer
    x = 1,121,133,656.70

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