Finding the Fourth Proportional to 33,737,553.80, 50,606,330.70 and 16,731,441.80
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Solution
The fourth proportional to 33,737,553.80, 50,606,330.70 and 16,731,441.80 is: 25,097,162.70
Step by Step Solution
- Step 1: Write the proportion equation
33,737,553.80 : 50,606,330.70 = 16,731,441.80 : x - Step 2: Convert to fraction form
33,737,553.80/50,606,330.70 = 16,731,441.80/x - Step 3: Cross multiply
33,737,553.80x = 50,606,330.70 × 16,731,441.80 - Step 4: Simplify right side
33,737,553.80x = 846,716,876,818,603.38 - Step 5: Solve for x
x = 846,716,876,818,603.38/33,737,553.80 - Step 6: Final answer
x = 25,097,162.70
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1.5x scale
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.