Work out the following problem:
Two identical sound sources are placed at \(A\) and \(B\)—one in air and one submerged in water. Both produce sounds at the same time, which travel horizontally to the vertical side of a cliff and come back. If the time taken by the sound to return to \(A\) is \(10\) times that of \(B\), what is the ratio of the speed of sound in air to the speed of sound in water? Give your answer in decimal form
The ratio between the speeds of sound in air and water is \(=\)
[Note: Enter your answer with three decimal values]