Finding the Fourth Proportional to 49,397,324.85, 68,168,241.18 and 27,372,250.80
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Solution
The fourth proportional to 49,397,324.85, 68,168,241.18 and 27,372,250.80 is: 37,773,668.92
Step by Step Solution
- Step 1: Write the proportion equation
49,397,324.85 : 68,168,241.18 = 27,372,250.80 : x - Step 2: Convert to fraction form
49,397,324.85/68,168,241.18 = 27,372,250.80/x - Step 3: Cross multiply
49,397,324.85x = 68,168,241.18 × 27,372,250.80 - Step 4: Simplify right side
49,397,324.85x = 1,865,918,194,173,848.25 - Step 5: Solve for x
x = 1,865,918,194,173,848.25/49,397,324.85 - Step 6: Final answer
x = 37,773,668.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.