Finding the Fourth Proportional to 16,207,252.67, 24,310,920.15 and 6,622,629.48
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Solution
The fourth proportional to 16,207,252.67, 24,310,920.15 and 6,622,629.48 is: 9,933,961.03
Step by Step Solution
- Step 1: Write the proportion equation
16,207,252.67 : 24,310,920.15 = 6,622,629.48 : x - Step 2: Convert to fraction form
16,207,252.67/24,310,920.15 = 6,622,629.48/x - Step 3: Cross multiply
16,207,252.67x = 24,310,920.15 × 6,622,629.48 - Step 4: Simplify right side
16,207,252.67x = 161,002,216,471,316.03 - Step 5: Solve for x
x = 161,002,216,471,316.03/16,207,252.67 - Step 6: Final answer
x = 9,933,961.03
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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.