Home / 27,815,488,507.08-41,740,394,324.09-12,889,872,030.60

Finding the Fourth Proportional to 27,815,488,507.08, 41,740,394,324.09 and 12,889,872,030.60

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Solution

The fourth proportional to 27,815,488,507.08, 41,740,394,324.09 and 12,889,872,030.60 is: 19,342,760,822.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,815,488,507.08 : 41,740,394,324.09 = 12,889,872,030.60 : x
  2. Step 2: Convert to fraction form
    27,815,488,507.08/41,740,394,324.09 = 12,889,872,030.60/x
  3. Step 3: Cross multiply
    27,815,488,507.08x = 41,740,394,324.09 × 12,889,872,030.60
  4. Step 4: Simplify right side
    27,815,488,507.08x = 538,028,341,344,238,239,744
  5. Step 5: Solve for x
    x = 538,028,341,344,238,239,744/27,815,488,507.08
  6. Step 6: Final answer
    x = 19,342,760,822.17

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