Finding the Fourth Proportional to 218,235,195.00, 327,497,372.03 and 119,935,548.35
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Solution
The fourth proportional to 218,235,195.00, 327,497,372.03 and 119,935,548.35 is: 179,982,779.12
Step by Step Solution
- Step 1: Write the proportion equation
218,235,195.00 : 327,497,372.03 = 119,935,548.35 : x - Step 2: Convert to fraction form
218,235,195.00/327,497,372.03 = 119,935,548.35/x - Step 3: Cross multiply
218,235,195.00x = 327,497,372.03 × 119,935,548.35 - Step 4: Simplify right side
218,235,195.00x = 39,278,576,898,420,744 - Step 5: Solve for x
x = 39,278,576,898,420,744/218,235,195.00 - Step 6: Final answer
x = 179,982,779.12
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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.