Finding the Fourth Proportional to 32,625,649,736.14, 48,938,488,170.10 and 14,677,063,659.20
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Solution
The fourth proportional to 32,625,649,736.14, 48,938,488,170.10 and 14,677,063,659.20 is: 22,015,601,591.59
Step by Step Solution
- Step 1: Write the proportion equation
32,625,649,736.14 : 48,938,488,170.10 = 14,677,063,659.20 : x - Step 2: Convert to fraction form
32,625,649,736.14/48,938,488,170.10 = 14,677,063,659.20/x - Step 3: Cross multiply
32,625,649,736.14x = 48,938,488,170.10 × 14,677,063,659.20 - Step 4: Simplify right side
32,625,649,736.14x = 718,273,306,257,563,844,608 - Step 5: Solve for x
x = 718,273,306,257,563,844,608/32,625,649,736.14 - Step 6: Final answer
x = 22,015,601,591.59
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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.