Finding the Fourth Proportional to 197,588,760.35, 296,383,791.17 and 50,036,239.49
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Solution
The fourth proportional to 197,588,760.35, 296,383,791.17 and 50,036,239.49 is: 75,054,524.00
Step by Step Solution
- Step 1: Write the proportion equation
197,588,760.35 : 296,383,791.17 = 50,036,239.49 : x - Step 2: Convert to fraction form
197,588,760.35/296,383,791.17 = 50,036,239.49/x - Step 3: Cross multiply
197,588,760.35x = 296,383,791.17 × 50,036,239.49 - Step 4: Simplify right side
197,588,760.35x = 14,829,930,356,427,046 - Step 5: Solve for x
x = 14,829,930,356,427,046/197,588,760.35 - Step 6: Final answer
x = 75,054,524.00
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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.