Finding the Fourth Proportional to 3,306,743,997.60, 4,960,115,996.40 and 1,852,532,464.80
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Solution
The fourth proportional to 3,306,743,997.60, 4,960,115,996.40 and 1,852,532,464.80 is: 2,778,798,697.20
Step by Step Solution
- Step 1: Write the proportion equation
3,306,743,997.60 : 4,960,115,996.40 = 1,852,532,464.80 : x - Step 2: Convert to fraction form
3,306,743,997.60/4,960,115,996.40 = 1,852,532,464.80/x - Step 3: Cross multiply
3,306,743,997.60x = 4,960,115,996.40 × 1,852,532,464.80 - Step 4: Simplify right side
3,306,743,997.60x = 9,188,775,912,504,799,232 - Step 5: Solve for x
x = 9,188,775,912,504,799,232/3,306,743,997.60 - Step 6: Final answer
x = 2,778,798,697.20
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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.