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Finding the Fourth Proportional to 69,001,704.80, 103,414,639.80 and 36,669,096.80

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Solution

The fourth proportional to 69,001,704.80, 103,414,639.80 and 36,669,096.80 is: 54,956,923.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,001,704.80 : 103,414,639.80 = 36,669,096.80 : x
  2. Step 2: Convert to fraction form
    69,001,704.80/103,414,639.80 = 36,669,096.80/x
  3. Step 3: Cross multiply
    69,001,704.80x = 103,414,639.80 × 36,669,096.80
  4. Step 4: Simplify right side
    69,001,704.80x = 3,792,121,437,363,332
  5. Step 5: Solve for x
    x = 3,792,121,437,363,332/69,001,704.80
  6. Step 6: Final answer
    x = 54,956,923.87

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