Tanzania is about 10,526 times bigger than Fort Lauderdale.

Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, while Tanzania is approximately 947,300 sq km, making Tanzania 1,052,456% larger than Fort Lauderdale.
Tip: This to-scale comparison of Fort Lauderdale vs. Tanzania uses the Mercator projection, which distorts the size of regions near the poles.