Finding the Fourth Proportional to 33,093,007.70, 49,639,511.55 and 16,086,895.70
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Solution
The fourth proportional to 33,093,007.70, 49,639,511.55 and 16,086,895.70 is: 24,130,343.55
Step by Step Solution
- Step 1: Write the proportion equation
33,093,007.70 : 49,639,511.55 = 16,086,895.70 : x - Step 2: Convert to fraction form
33,093,007.70/49,639,511.55 = 16,086,895.70/x - Step 3: Cross multiply
33,093,007.70x = 49,639,511.55 × 16,086,895.70 - Step 4: Simplify right side
33,093,007.70x = 798,545,644,903,795.25 - Step 5: Solve for x
x = 798,545,644,903,795.25/33,093,007.70 - Step 6: Final answer
x = 24,130,343.55
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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.