Home / 165,402,318.20-248,103,477.30-119,485,815.80

Finding the Fourth Proportional to 165,402,318.20, 248,103,477.30 and 119,485,815.80

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Solution

The fourth proportional to 165,402,318.20, 248,103,477.30 and 119,485,815.80 is: 179,228,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,402,318.20 : 248,103,477.30 = 119,485,815.80 : x
  2. Step 2: Convert to fraction form
    165,402,318.20/248,103,477.30 = 119,485,815.80/x
  3. Step 3: Cross multiply
    165,402,318.20x = 248,103,477.30 × 119,485,815.80
  4. Step 4: Simplify right side
    165,402,318.20x = 29,644,846,388,007,284
  5. Step 5: Solve for x
    x = 29,644,846,388,007,284/165,402,318.20
  6. Step 6: Final answer
    x = 179,228,723.70

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