Finding the Fourth Proportional to 71,278,682,236.04, 106,851,555,401.24 and 24,082,149,716.66
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Solution
The fourth proportional to 71,278,682,236.04, 106,851,555,401.24 and 24,082,149,716.66 is: 36,100,767,773.87
Step by Step Solution
- Step 1: Write the proportion equation
71,278,682,236.04 : 106,851,555,401.24 = 24,082,149,716.66 : x - Step 2: Convert to fraction form
71,278,682,236.04/106,851,555,401.24 = 24,082,149,716.66/x - Step 3: Cross multiply
71,278,682,236.04x = 106,851,555,401.24 × 24,082,149,716.66 - Step 4: Simplify right side
71,278,682,236.04x = 2,573,215,154,630,652,067,840 - Step 5: Solve for x
x = 2,573,215,154,630,652,067,840/71,278,682,236.04 - Step 6: Final answer
x = 36,100,767,773.87
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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.