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 405 prices entered by 52 different people.
For example, you would need at least 3,815,360 Franc (€5,819) in Florence to maintain the same standard of living that you can have with 3,510,000 Franc in Abidjan.