Finding the Fourth Proportional to 11,261,578.05, 16,892,367.08 and 9,844,402.05
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Solution
The fourth proportional to 11,261,578.05, 16,892,367.08 and 9,844,402.05 is: 14,766,603.08
Step by Step Solution
- Step 1: Write the proportion equation
11,261,578.05 : 16,892,367.08 = 9,844,402.05 : x - Step 2: Convert to fraction form
11,261,578.05/16,892,367.08 = 9,844,402.05/x - Step 3: Cross multiply
11,261,578.05x = 16,892,367.08 × 9,844,402.05 - Step 4: Simplify right side
11,261,578.05x = 166,295,253,062,482.50 - Step 5: Solve for x
x = 166,295,253,062,482.50/11,261,578.05 - Step 6: Final answer
x = 14,766,603.08
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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.