Finding the Fourth Proportional to 3,566,764,812.60, 5,350,147,218.90 and 2,327,019,247.80
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Solution
The fourth proportional to 3,566,764,812.60, 5,350,147,218.90 and 2,327,019,247.80 is: 3,490,528,871.70
Step by Step Solution
- Step 1: Write the proportion equation
3,566,764,812.60 : 5,350,147,218.90 = 2,327,019,247.80 : x - Step 2: Convert to fraction form
3,566,764,812.60/5,350,147,218.90 = 2,327,019,247.80/x - Step 3: Cross multiply
3,566,764,812.60x = 5,350,147,218.90 × 2,327,019,247.80 - Step 4: Simplify right side
3,566,764,812.60x = 12,449,895,556,943,939,584 - Step 5: Solve for x
x = 12,449,895,556,943,939,584/3,566,764,812.60 - Step 6: Final answer
x = 3,490,528,871.70
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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.