Finding the Fourth Proportional to 24,102,650.48, 33,271,836.72 and 16,272,769.92
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Solution
The fourth proportional to 24,102,650.48, 33,271,836.72 and 16,272,769.92 is: 22,463,294.82
Step by Step Solution
- Step 1: Write the proportion equation
24,102,650.48 : 33,271,836.72 = 16,272,769.92 : x - Step 2: Convert to fraction form
24,102,650.48/33,271,836.72 = 16,272,769.92/x - Step 3: Cross multiply
24,102,650.48x = 33,271,836.72 × 16,272,769.92 - Step 4: Simplify right side
24,102,650.48x = 541,424,943,760,367.44 - Step 5: Solve for x
x = 541,424,943,760,367.44/24,102,650.48 - Step 6: Final answer
x = 22,463,294.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.