Home / 61,238,500.97-91,825,855.87-28,881,715.68

Finding the Fourth Proportional to 61,238,500.97, 91,825,855.87 and 28,881,715.68

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Solution

The fourth proportional to 61,238,500.97, 91,825,855.87 and 28,881,715.68 is: 43,307,530.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,238,500.97 : 91,825,855.87 = 28,881,715.68 : x
  2. Step 2: Convert to fraction form
    61,238,500.97/91,825,855.87 = 28,881,715.68/x
  3. Step 3: Cross multiply
    61,238,500.97x = 91,825,855.87 × 28,881,715.68
  4. Step 4: Simplify right side
    61,238,500.97x = 2,652,088,261,309,999
  5. Step 5: Solve for x
    x = 2,652,088,261,309,999/61,238,500.97
  6. Step 6: Final answer
    x = 43,307,530.71

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