Finding the Fourth Proportional to 48,933,497.60, 73,397,913.60 and 16,582,227.20
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Solution
The fourth proportional to 48,933,497.60, 73,397,913.60 and 16,582,227.20 is: 24,872,550.28
Step by Step Solution
- Step 1: Write the proportion equation
48,933,497.60 : 73,397,913.60 = 16,582,227.20 : x - Step 2: Convert to fraction form
48,933,497.60/73,397,913.60 = 16,582,227.20/x - Step 3: Cross multiply
48,933,497.60x = 73,397,913.60 × 16,582,227.20 - Step 4: Simplify right side
48,933,497.60x = 1,217,100,879,321,169.75 - Step 5: Solve for x
x = 1,217,100,879,321,169.75/48,933,497.60 - Step 6: Final answer
x = 24,872,550.28
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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.