Fort Lauderdale is about 94,620 times smaller than Brazil.

Brazil is approximately 8,515,770 sq km, while Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, making Fort Lauderdale 0.0% the size of Brazil.
Tip: This to-scale comparison of Brazil vs. Fort Lauderdale uses the Mercator projection, which distorts the size of regions near the poles.