Finding the Fourth Proportional to 20,737,361.92, 31,106,042.88 and 6,552,832
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Solution
The fourth proportional to 20,737,361.92, 31,106,042.88 and 6,552,832 is: 9,829,248.00
Step by Step Solution
- Step 1: Write the proportion equation
20,737,361.92 : 31,106,042.88 = 6,552,832 : x - Step 2: Convert to fraction form
20,737,361.92/31,106,042.88 = 6,552,832/x - Step 3: Cross multiply
20,737,361.92x = 31,106,042.88 × 6,552,832 - Step 4: Simplify right side
20,737,361.92x = 203,832,673,177,436.16 - Step 5: Solve for x
x = 203,832,673,177,436.16/20,737,361.92 - Step 6: Final answer
x = 9,829,248.00
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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.