Home / 31,219,591.83-43,077,897.14-19,608,884.79

Finding the Fourth Proportional to 31,219,591.83, 43,077,897.14 and 19,608,884.79

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Solution

The fourth proportional to 31,219,591.83, 43,077,897.14 and 19,608,884.79 is: 27,057,032.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,219,591.83 : 43,077,897.14 = 19,608,884.79 : x
  2. Step 2: Convert to fraction form
    31,219,591.83/43,077,897.14 = 19,608,884.79/x
  3. Step 3: Cross multiply
    31,219,591.83x = 43,077,897.14 × 19,608,884.79
  4. Step 4: Simplify right side
    31,219,591.83x = 844,709,521,915,686
  5. Step 5: Solve for x
    x = 844,709,521,915,686/31,219,591.83
  6. Step 6: Final answer
    x = 27,057,032.86

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