Finding the Fourth Proportional to 16,606,293.99, 24,907,759.03 and 4,476,983.55
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Solution
The fourth proportional to 16,606,293.99, 24,907,759.03 and 4,476,983.55 is: 6,715,021.88
Step by Step Solution
- Step 1: Write the proportion equation
16,606,293.99 : 24,907,759.03 = 4,476,983.55 : x - Step 2: Convert to fraction form
16,606,293.99/24,907,759.03 = 4,476,983.55/x - Step 3: Cross multiply
16,606,293.99x = 24,907,759.03 × 4,476,983.55 - Step 4: Simplify right side
16,606,293.99x = 111,511,627,444,673.95 - Step 5: Solve for x
x = 111,511,627,444,673.95/16,606,293.99 - Step 6: Final answer
x = 6,715,021.88
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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.