
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 cone and a sphere are placed inside a cylinder without overlapping. All bases are aligned and rest on the same flat surface. The cylinder has a radius of 6 cm and a height of 15 cm. The cone has a radius of 6 cm and a height of 7.5 cm. The sphere has a radius of 6 cm. Find the ratio of the volume of the cone to the total volume of the cylinder and the sphere.

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