Finding the Fourth Proportional to 183,288,843.70, 252,947,691.94 and 113,696,644.75
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Solution
The fourth proportional to 183,288,843.70, 252,947,691.94 and 113,696,644.75 is: 156,907,006.94
Step by Step Solution
- Step 1: Write the proportion equation
183,288,843.70 : 252,947,691.94 = 113,696,644.75 : x - Step 2: Convert to fraction form
183,288,843.70/252,947,691.94 = 113,696,644.75/x - Step 3: Cross multiply
183,288,843.70x = 252,947,691.94 × 113,696,644.75 - Step 4: Simplify right side
183,288,843.70x = 28,759,303,870,131,756 - Step 5: Solve for x
x = 28,759,303,870,131,756/183,288,843.70 - Step 6: Final answer
x = 156,907,006.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.