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21,52 = ? % von819,04

 09.08.2015
 #1
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Guten Abend Anonymous,

819,04   =>  100 %

  21,52   =>    p  %     =>    $${\mathtt{p}} = {\frac{{\mathtt{21.52}}{\mathtt{\,\times\,}}{\mathtt{100}}}{{\mathtt{819.04}}}} \Rightarrow {\mathtt{p}} = {\mathtt{2.627\: \!466\: \!302\: \!012\: \!111\: \!7}}$$    [ % ]

 

21,52 = 2,627 % von 819,04

Probe:   $${\mathtt{819.04}}{\mathtt{\,\times\,}}{\mathtt{2.627}}\% = {\mathtt{21.516\: \!180\: \!8}}$$

 

 

Oder so rechnen:

x * 819,04 = 21,52            $${\mathtt{x}} = {\frac{{\mathtt{21.52}}}{{\mathtt{819.04}}}} \Rightarrow {\mathtt{x}} = {\mathtt{0.026\: \!274\: \!663\: \!020\: \!121\: \!1}}$$

 

$${\mathtt{x}} = {\frac{{\mathtt{0.026\: \!27}}}{{\mathtt{1}}}} = {\frac{{\mathtt{2.627}}}{{\mathtt{100}}}} = {\mathtt{2.627}}\%$$

Gruß radix  !

 09.08.2015

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