Finding the Fourth Proportional to 38,359,085,228,190, 57,542,010,384,512 and 10,822,499,619,058
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Solution
The fourth proportional to 38,359,085,228,190, 57,542,010,384,512 and 10,822,499,619,058 is: 16,234,703,767,350.44
Step by Step Solution
- Step 1: Write the proportion equation
38,359,085,228,190 : 57,542,010,384,512 = 10,822,499,619,058 : x - Step 2: Convert to fraction form
38,359,085,228,190/57,542,010,384,512 = 10,822,499,619,058/x - Step 3: Cross multiply
38,359,085,228,190x = 57,542,010,384,512 × 10,822,499,619,058 - Step 4: Simplify right side
38,359,085,228,190x = 622,748,385,466,212,642,350,694,400 - Step 5: Solve for x
x = 622,748,385,466,212,642,350,694,400/38,359,085,228,190 - Step 6: Final answer
x = 16,234,703,767,350.44
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.