Aluminium oxide contains `52.9%` aluminium and carbon dioxide contains `27.27%` carbon. Assuming the law of reciprocal proportions, calculalte the percentage of aluminium in aluminium carbide.

Explanation

To solve the problem, we need to calculate the percentage of aluminum in aluminum carbide (Al4C3) using the information provided about aluminum oxide (Al2O3) and carbon dioxide (CO2).

### Step-by-Step Solution:

1. **Identify the Given Percentages**:
- Aluminum oxide (Al2O3) contains 52.9% aluminum.
- Carbon dioxide (CO2) contains 27.27% carbon.

...