Finding the Fourth Proportional to 4,049,758,234.20, 6,074,637,351.30 and 2,824,310,400.60
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Solution
The fourth proportional to 4,049,758,234.20, 6,074,637,351.30 and 2,824,310,400.60 is: 4,236,465,600.90
Step by Step Solution
- Step 1: Write the proportion equation
4,049,758,234.20 : 6,074,637,351.30 = 2,824,310,400.60 : x - Step 2: Convert to fraction form
4,049,758,234.20/6,074,637,351.30 = 2,824,310,400.60/x - Step 3: Cross multiply
4,049,758,234.20x = 6,074,637,351.30 × 2,824,310,400.60 - Step 4: Simplify right side
4,049,758,234.20x = 17,156,661,451,149,826,048 - Step 5: Solve for x
x = 17,156,661,451,149,826,048/4,049,758,234.20 - Step 6: Final answer
x = 4,236,465,600.90
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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.