Finding the Fourth Proportional to 16,562,192.67, 24,843,621.47 and 4,431,636.95
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Solution
The fourth proportional to 16,562,192.67, 24,843,621.47 and 4,431,636.95 is: 6,647,544.38
Step by Step Solution
- Step 1: Write the proportion equation
16,562,192.67 : 24,843,621.47 = 4,431,636.95 : x - Step 2: Convert to fraction form
16,562,192.67/24,843,621.47 = 4,431,636.95/x - Step 3: Cross multiply
16,562,192.67x = 24,843,621.47 × 4,431,636.95 - Step 4: Simplify right side
16,562,192.67x = 110,097,910,731,889.03 - Step 5: Solve for x
x = 110,097,910,731,889.03/16,562,192.67 - Step 6: Final answer
x = 6,647,544.38
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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.