Finding the Fourth Proportional to 173,954,265.60, 260,930,361.60 and 44,561,625.60
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Solution
The fourth proportional to 173,954,265.60, 260,930,361.60 and 44,561,625.60 is: 66,842,172.80
Step by Step Solution
- Step 1: Write the proportion equation
173,954,265.60 : 260,930,361.60 = 44,561,625.60 : x - Step 2: Convert to fraction form
173,954,265.60/260,930,361.60 = 44,561,625.60/x - Step 3: Cross multiply
173,954,265.60x = 260,930,361.60 × 44,561,625.60 - Step 4: Simplify right side
173,954,265.60x = 11,627,481,081,291,818 - Step 5: Solve for x
x = 11,627,481,081,291,818/173,954,265.60 - Step 6: Final answer
x = 66,842,172.80
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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.