Finding the Fourth Proportional to 19,832,166.97, 29,737,785.24 and 6,182,769.49
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Solution
The fourth proportional to 19,832,166.97, 29,737,785.24 and 6,182,769.49 is: 9,270,891.66
Step by Step Solution
- Step 1: Write the proportion equation
19,832,166.97 : 29,737,785.24 = 6,182,769.49 : x - Step 2: Convert to fraction form
19,832,166.97/29,737,785.24 = 6,182,769.49/x - Step 3: Cross multiply
19,832,166.97x = 29,737,785.24 × 6,182,769.49 - Step 4: Simplify right side
19,832,166.97x = 183,861,871,282,044.31 - Step 5: Solve for x
x = 183,861,871,282,044.31/19,832,166.97 - Step 6: Final answer
x = 9,270,891.66
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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.