
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
Two cross sections of a right triangular pyramid are obtained by cutting the pyramid with planes parallel to the triangular base. The areas of the cross sections are $144\sqrt{3}$ square cm and $324\sqrt{3}$ square cm. The two planes are $6$ cm apart. How far from the apex of the pyramid is the larger cross section, in cm?

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