Finding the Fourth Proportional to 27,375,175.84, 41,057,531.12 and 8,205,934.88
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Solution
The fourth proportional to 27,375,175.84, 41,057,531.12 and 8,205,934.88 is: 12,307,333.79
Step by Step Solution
- Step 1: Write the proportion equation
27,375,175.84 : 41,057,531.12 = 8,205,934.88 : x - Step 2: Convert to fraction form
27,375,175.84/41,057,531.12 = 8,205,934.88/x - Step 3: Cross multiply
27,375,175.84x = 41,057,531.12 × 8,205,934.88 - Step 4: Simplify right side
27,375,175.84x = 336,915,426,704,293.44 - Step 5: Solve for x
x = 336,915,426,704,293.44/27,375,175.84 - Step 6: Final answer
x = 12,307,333.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.