Finding the Fourth Proportional to 44,606,441.25, 66,909,569.82 and 25,166,842.62
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Solution
The fourth proportional to 44,606,441.25, 66,909,569.82 and 25,166,842.62 is: 37,750,211.99
Step by Step Solution
- Step 1: Write the proportion equation
44,606,441.25 : 66,909,569.82 = 25,166,842.62 : x - Step 2: Convert to fraction form
44,606,441.25/66,909,569.82 = 25,166,842.62/x - Step 3: Cross multiply
44,606,441.25x = 66,909,569.82 × 25,166,842.62 - Step 4: Simplify right side
44,606,441.25x = 1,683,902,613,431,841.75 - Step 5: Solve for x
x = 1,683,902,613,431,841.75/44,606,441.25 - Step 6: Final answer
x = 37,750,211.99
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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.