Home / 31,220,899.52-46,782,801.12-21,654,968

Finding the Fourth Proportional to 31,220,899.52, 46,782,801.12 and 21,654,968

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Solution

The fourth proportional to 31,220,899.52, 46,782,801.12 and 21,654,968 is: 32,448,778.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,220,899.52 : 46,782,801.12 = 21,654,968 : x
  2. Step 2: Convert to fraction form
    31,220,899.52/46,782,801.12 = 21,654,968/x
  3. Step 3: Cross multiply
    31,220,899.52x = 46,782,801.12 × 21,654,968
  4. Step 4: Simplify right side
    31,220,899.52x = 1,013,080,061,203,964.12
  5. Step 5: Solve for x
    x = 1,013,080,061,203,964.12/31,220,899.52
  6. Step 6: Final answer
    x = 32,448,778.76

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