Finding the Fourth Proportional to 41,425,027.31, 62,119,531.14 and 11,874,709.49
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Solution
The fourth proportional to 41,425,027.31, 62,119,531.14 and 11,874,709.49 is: 17,806,901.62
Step by Step Solution
- Step 1: Write the proportion equation
41,425,027.31 : 62,119,531.14 = 11,874,709.49 : x - Step 2: Convert to fraction form
41,425,027.31/62,119,531.14 = 11,874,709.49/x - Step 3: Cross multiply
41,425,027.31x = 62,119,531.14 × 11,874,709.49 - Step 4: Simplify right side
41,425,027.31x = 737,651,385,654,175.88 - Step 5: Solve for x
x = 737,651,385,654,175.88/41,425,027.31 - Step 6: Final answer
x = 17,806,901.62
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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.