Finding the Fourth Proportional to 8,344,332,407,793.60, 12,516,498,611,690 and 8,015,202,918,590.40
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Solution
The fourth proportional to 8,344,332,407,793.60, 12,516,498,611,690 and 8,015,202,918,590.40 is: 12,022,804,377,885.22
Step by Step Solution
- Step 1: Write the proportion equation
8,344,332,407,793.60 : 12,516,498,611,690 = 8,015,202,918,590.40 : x - Step 2: Convert to fraction form
8,344,332,407,793.60/12,516,498,611,690 = 8,015,202,918,590.40/x - Step 3: Cross multiply
8,344,332,407,793.60x = 12,516,498,611,690 × 8,015,202,918,590.40 - Step 4: Simplify right side
8,344,332,407,793.60x = 100,322,276,202,950,375,772,258,304 - Step 5: Solve for x
x = 100,322,276,202,950,375,772,258,304/8,344,332,407,793.60 - Step 6: Final answer
x = 12,022,804,377,885.22
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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.