Finding the Fourth Proportional to 16,606,292.99, 24,907,757.54 and 4,476,982.55
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Solution
The fourth proportional to 16,606,292.99, 24,907,757.54 and 4,476,982.55 is: 6,715,020.37
Step by Step Solution
- Step 1: Write the proportion equation
16,606,292.99 : 24,907,757.54 = 4,476,982.55 : x - Step 2: Convert to fraction form
16,606,292.99/24,907,757.54 = 4,476,982.55/x - Step 3: Cross multiply
16,606,292.99x = 24,907,757.54 × 4,476,982.55 - Step 4: Simplify right side
16,606,292.99x = 111,511,595,719,287.22 - Step 5: Solve for x
x = 111,511,595,719,287.22/16,606,292.99 - Step 6: Final answer
x = 6,715,020.37
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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.