Since Patricia has 6 dollars, then Lisa has 6 * 5 = <<6*5=30>>30 dollars.

Patricia’s money is double Charlotte’s, meaning that Charlotte has 30/2 = <<30/2=15>>15 dollars.

Adding up all the money they have gives a total of 6 + 30 + 15 = <<6+30+15=51>>51 dollars.

Since the rare card costs 100 dollars, the girls require an additional 100 -51 = <<100-51=49>>49 dollars

# Answer

49
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Charlotte, Lisa, and Patricia have a joint baseball collection. One of their friends is selling a rare baseball card for $100 on his website. Not wanting to miss such a rare opportunity, they have pooled all their money to buy the card. Patricia has $6. Lisa has five times Patricia’s money, but double Charlotte’s. How much more money do they require?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
49
Charlotte, Lisa, and Patricia have a joint baseball collection. One of their friends is selling a rare baseball card for $100 on his website. Not wanting to miss such a rare opportunity, they have pooled all their money to buy the card. Patricia has $6. Lisa has five times Patricia’s money, but double Charlotte’s. How much more money do they require?
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