Thunderhead

3 927 59 x 0.074 = 290 64

0.074

3 702 66 x 0.018 = 66 65

0.018

122 55 x 0.312 = 38 24

0.312

41 x 0.516 = 21.156

0.516 395  72

353 86 x 1 = 353 86

353  86