Home / 213,338,080.26-320,004,787.59-51,780,016.26

Finding the Fourth Proportional to 213,338,080.26, 320,004,787.59 and 51,780,016.26

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Solution

The fourth proportional to 213,338,080.26, 320,004,787.59 and 51,780,016.26 is: 77,669,458.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,338,080.26 : 320,004,787.59 = 51,780,016.26 : x
  2. Step 2: Convert to fraction form
    213,338,080.26/320,004,787.59 = 51,780,016.26/x
  3. Step 3: Cross multiply
    213,338,080.26x = 320,004,787.59 × 51,780,016.26
  4. Step 4: Simplify right side
    213,338,080.26x = 16,569,853,104,688,044
  5. Step 5: Solve for x
    x = 16,569,853,104,688,044/213,338,080.26
  6. Step 6: Final answer
    x = 77,669,458.19

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