Finding the Fourth Proportional to 374,576,251.08, 560,744,933.94 and 226,575,915.96
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Solution
The fourth proportional to 374,576,251.08, 560,744,933.94 and 226,575,915.96 is: 339,186,738.78
Step by Step Solution
- Step 1: Write the proportion equation
374,576,251.08 : 560,744,933.94 = 226,575,915.96 : x - Step 2: Convert to fraction form
374,576,251.08/560,744,933.94 = 226,575,915.96/x - Step 3: Cross multiply
374,576,251.08x = 560,744,933.94 × 226,575,915.96 - Step 4: Simplify right side
374,576,251.08x = 127,051,297,027,385,216 - Step 5: Solve for x
x = 127,051,297,027,385,216/374,576,251.08 - Step 6: Final answer
x = 339,186,738.78
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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.