Finding the Fourth Proportional to 4,067,656,812.60, 6,101,485,218.90 and 3,822,768,799.80
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Solution
The fourth proportional to 4,067,656,812.60, 6,101,485,218.90 and 3,822,768,799.80 is: 5,734,153,199.70
Step by Step Solution
- Step 1: Write the proportion equation
4,067,656,812.60 : 6,101,485,218.90 = 3,822,768,799.80 : x - Step 2: Convert to fraction form
4,067,656,812.60/6,101,485,218.90 = 3,822,768,799.80/x - Step 3: Cross multiply
4,067,656,812.60x = 6,101,485,218.90 × 3,822,768,799.80 - Step 4: Simplify right side
4,067,656,812.60x = 23,324,567,327,251,791,872 - Step 5: Solve for x
x = 23,324,567,327,251,791,872/4,067,656,812.60 - Step 6: Final answer
x = 5,734,153,199.70
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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.