Finding the Fourth Proportional to 2,608,092,080.80, 3,912,138,121.20 and 2,350,103,063.20
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Solution
The fourth proportional to 2,608,092,080.80, 3,912,138,121.20 and 2,350,103,063.20 is: 3,525,154,594.80
Step by Step Solution
- Step 1: Write the proportion equation
2,608,092,080.80 : 3,912,138,121.20 = 2,350,103,063.20 : x - Step 2: Convert to fraction form
2,608,092,080.80/3,912,138,121.20 = 2,350,103,063.20/x - Step 3: Cross multiply
2,608,092,080.80x = 3,912,138,121.20 × 2,350,103,063.20 - Step 4: Simplify right side
2,608,092,080.80x = 9,193,927,782,293,611,520 - Step 5: Solve for x
x = 9,193,927,782,293,611,520/2,608,092,080.80 - Step 6: Final answer
x = 3,525,154,594.80
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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.