Home / 1,149,448,949.20-1,724,173,423.80-504,476,405.20

Finding the Fourth Proportional to 1,149,448,949.20, 1,724,173,423.80 and 504,476,405.20

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Solution

The fourth proportional to 1,149,448,949.20, 1,724,173,423.80 and 504,476,405.20 is: 756,714,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,448,949.20 : 1,724,173,423.80 = 504,476,405.20 : x
  2. Step 2: Convert to fraction form
    1,149,448,949.20/1,724,173,423.80 = 504,476,405.20/x
  3. Step 3: Cross multiply
    1,149,448,949.20x = 1,724,173,423.80 × 504,476,405.20
  4. Step 4: Simplify right side
    1,149,448,949.20x = 869,804,810,780,000,128
  5. Step 5: Solve for x
    x = 869,804,810,780,000,128/1,149,448,949.20
  6. Step 6: Final answer
    x = 756,714,607.80

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