Finding the Fourth Proportional to 9,660,934.26, 14,491,944.18 and 3,096,214.47
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Solution
The fourth proportional to 9,660,934.26, 14,491,944.18 and 3,096,214.47 is: 4,644,495.66
Step by Step Solution
- Step 1: Write the proportion equation
9,660,934.26 : 14,491,944.18 = 3,096,214.47 : x - Step 2: Convert to fraction form
9,660,934.26/14,491,944.18 = 3,096,214.47/x - Step 3: Cross multiply
9,660,934.26x = 14,491,944.18 × 3,096,214.47 - Step 4: Simplify right side
9,660,934.26x = 44,870,167,268,548.29 - Step 5: Solve for x
x = 44,870,167,268,548.29/9,660,934.26 - Step 6: Final answer
x = 4,644,495.66
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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.