Finding the Fourth Proportional to 41,491,779.96, 57,284,497.20 and 26,412,536.67
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Solution
The fourth proportional to 41,491,779.96, 57,284,497.20 and 26,412,536.67 is: 36,465,750.19
Step by Step Solution
- Step 1: Write the proportion equation
41,491,779.96 : 57,284,497.20 = 26,412,536.67 : x - Step 2: Convert to fraction form
41,491,779.96/57,284,497.20 = 26,412,536.67/x - Step 3: Cross multiply
41,491,779.96x = 57,284,497.20 × 26,412,536.67 - Step 4: Simplify right side
41,491,779.96x = 1,513,028,882,989,118 - Step 5: Solve for x
x = 1,513,028,882,989,118/41,491,779.96 - Step 6: Final answer
x = 36,465,750.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.