Finding the Fourth Proportional to 3,311,512,352.01, 4,570,594,258.01 and 1,902,593,173.68
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Solution
The fourth proportional to 3,311,512,352.01, 4,570,594,258.01 and 1,902,593,173.68 is: 2,625,984,900.72
Step by Step Solution
- Step 1: Write the proportion equation
3,311,512,352.01 : 4,570,594,258.01 = 1,902,593,173.68 : x - Step 2: Convert to fraction form
3,311,512,352.01/4,570,594,258.01 = 1,902,593,173.68/x - Step 3: Cross multiply
3,311,512,352.01x = 4,570,594,258.01 × 1,902,593,173.68 - Step 4: Simplify right side
3,311,512,352.01x = 8,695,981,434,941,318,144 - Step 5: Solve for x
x = 8,695,981,434,941,318,144/3,311,512,352.01 - Step 6: Final answer
x = 2,625,984,900.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.