The average of the numbers \(1, 2, 3, \ldots, 98, 99,\) and \(x\) is \(100x\). The answer is in the form of \(\frac{k}{m}\), where \(k\) and \(m\) are integers. Please find the value of \(k + m\).

Let's think step by step and output the final answer within \boxed{}.
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