[tex]210kg....................70l \\ x..........................130l \\ x= \frac{210*130}{70} \\ x = \frac{27300}{70} \\ x=390kg \\ \\ 210kg.....................70l \\ 224kg......................x \\ x= \frac{224*70}{210} \\ x= \frac{15680}{210} \\ x=74,6 l[/tex]