Given the task definition and input, reply with output. You are given a sentence in Arabic. Your job is to translate the Arabic sentence into English.

نيجيريا, اكبر دوله من حيث عدد السكان في افريقيا, 10 في المائه.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Nigeria, the most populous country in Africa, 10 percent.