Finding the Fourth Proportional to 16,623,845.20, 24,888,528.60 and 14,734,277.20
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Solution
The fourth proportional to 16,623,845.20, 24,888,528.60 and 14,734,277.20 is: 22,059,546.10
Step by Step Solution
- Step 1: Write the proportion equation
16,623,845.20 : 24,888,528.60 = 14,734,277.20 : x - Step 2: Convert to fraction form
16,623,845.20/24,888,528.60 = 14,734,277.20/x - Step 3: Cross multiply
16,623,845.20x = 24,888,528.60 × 14,734,277.20 - Step 4: Simplify right side
16,623,845.20x = 366,714,479,492,527.94 - Step 5: Solve for x
x = 366,714,479,492,527.94/16,623,845.20 - Step 6: Final answer
x = 22,059,546.10
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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.