Cost of living in Florence (Italy) is 9% more expensive than in Abidjan (Ivory Coast)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 453 prices entered by 57 different people.
For example, you would need at least 3,588,250 Franc (€5,471) in Florence to maintain the same standard of living that you can have with 3,300,000 Franc in Abidjan.