Finding the Fourth Proportional to 2,233,659,794.40, 3,350,489,691.60 and 597,884,396.40
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Solution
The fourth proportional to 2,233,659,794.40, 3,350,489,691.60 and 597,884,396.40 is: 896,826,594.60
Step by Step Solution
- Step 1: Write the proportion equation
2,233,659,794.40 : 3,350,489,691.60 = 597,884,396.40 : x - Step 2: Convert to fraction form
2,233,659,794.40/3,350,489,691.60 = 597,884,396.40/x - Step 3: Cross multiply
2,233,659,794.40x = 3,350,489,691.60 × 597,884,396.40 - Step 4: Simplify right side
2,233,659,794.40x = 2,003,205,506,906,688,000 - Step 5: Solve for x
x = 2,003,205,506,906,688,000/2,233,659,794.40 - Step 6: Final answer
x = 896,826,594.60
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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.