Finding the Fourth Proportional to 23,846,759.26, 32,915,664.17 and 13,926,317.94
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Solution
The fourth proportional to 23,846,759.26, 32,915,664.17 and 13,926,317.94 is: 19,222,486.35
Step by Step Solution
- Step 1: Write the proportion equation
23,846,759.26 : 32,915,664.17 = 13,926,317.94 : x - Step 2: Convert to fraction form
23,846,759.26/32,915,664.17 = 13,926,317.94/x - Step 3: Cross multiply
23,846,759.26x = 32,915,664.17 × 13,926,317.94 - Step 4: Simplify right side
23,846,759.26x = 458,394,004,437,686.19 - Step 5: Solve for x
x = 458,394,004,437,686.19/23,846,759.26 - Step 6: Final answer
x = 19,222,486.35
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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.