
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A tank was filled with water over the course of 5 hours. Each subsequent hour, the amount of water entering the tank decreased by the same factor compared to the previous hour. It turned out that the amount of water filled in the first four hours was twice the amount filled in the last four hours. What is the volume of the tank, given that 48 cubic meters of water were filled in the first two hours?

Present the answer in LaTex format: \boxed{Your answer}
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