Finding the Fourth Proportional to 4,080,944,342.40, 6,121,416,513.60 and 2,014,701,734.40
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Solution
The fourth proportional to 4,080,944,342.40, 6,121,416,513.60 and 2,014,701,734.40 is: 3,022,052,601.60
Step by Step Solution
- Step 1: Write the proportion equation
4,080,944,342.40 : 6,121,416,513.60 = 2,014,701,734.40 : x - Step 2: Convert to fraction form
4,080,944,342.40/6,121,416,513.60 = 2,014,701,734.40/x - Step 3: Cross multiply
4,080,944,342.40x = 6,121,416,513.60 × 2,014,701,734.40 - Step 4: Simplify right side
4,080,944,342.40x = 12,332,828,466,934,722,560 - Step 5: Solve for x
x = 12,332,828,466,934,722,560/4,080,944,342.40 - Step 6: Final answer
x = 3,022,052,601.60
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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.