Home / 144,835,455.60-217,505,125.80-76,811,007.60

Finding the Fourth Proportional to 144,835,455.60, 217,505,125.80 and 76,811,007.60

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Solution

The fourth proportional to 144,835,455.60, 217,505,125.80 and 76,811,007.60 is: 115,350,124.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,835,455.60 : 217,505,125.80 = 76,811,007.60 : x
  2. Step 2: Convert to fraction form
    144,835,455.60/217,505,125.80 = 76,811,007.60/x
  3. Step 3: Cross multiply
    144,835,455.60x = 217,505,125.80 × 76,811,007.60
  4. Step 4: Simplify right side
    144,835,455.60x = 16,706,787,870,862,756
  5. Step 5: Solve for x
    x = 16,706,787,870,862,756/144,835,455.60
  6. Step 6: Final answer
    x = 115,350,124.74

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