Finding the Fourth Proportional to 16,371,042.93, 24,552,375.74 and 4,853,816.97
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Solution
The fourth proportional to 16,371,042.93, 24,552,375.74 and 4,853,816.97 is: 7,279,483.57
Step by Step Solution
- Step 1: Write the proportion equation
16,371,042.93 : 24,552,375.74 = 4,853,816.97 : x - Step 2: Convert to fraction form
16,371,042.93/24,552,375.74 = 4,853,816.97/x - Step 3: Cross multiply
16,371,042.93x = 24,552,375.74 × 4,853,816.97 - Step 4: Simplify right side
16,371,042.93x = 119,172,737,996,359.22 - Step 5: Solve for x
x = 119,172,737,996,359.22/16,371,042.93 - Step 6: Final answer
x = 7,279,483.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.