Finding the Fourth Proportional to 194,277,586.46, 291,333,425.36 and 112,452,944.09
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Solution
The fourth proportional to 194,277,586.46, 291,333,425.36 and 112,452,944.09 is: 168,631,399.99
Step by Step Solution
- Step 1: Write the proportion equation
194,277,586.46 : 291,333,425.36 = 112,452,944.09 : x - Step 2: Convert to fraction form
194,277,586.46/291,333,425.36 = 112,452,944.09/x - Step 3: Cross multiply
194,277,586.46x = 291,333,425.36 × 112,452,944.09 - Step 4: Simplify right side
194,277,586.46x = 32,761,301,391,537,336 - Step 5: Solve for x
x = 32,761,301,391,537,336/194,277,586.46 - Step 6: Final answer
x = 168,631,399.99
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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.