Finding the Fourth Proportional to 34,384,251.20, 51,517,394.40 and 16,394,619.20
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Solution
The fourth proportional to 34,384,251.20, 51,517,394.40 and 16,394,619.20 is: 24,563,805.63
Step by Step Solution
- Step 1: Write the proportion equation
34,384,251.20 : 51,517,394.40 = 16,394,619.20 : x - Step 2: Convert to fraction form
34,384,251.20/51,517,394.40 = 16,394,619.20/x - Step 3: Cross multiply
34,384,251.20x = 51,517,394.40 × 16,394,619.20 - Step 4: Simplify right side
34,384,251.20x = 844,608,063,364,212.38 - Step 5: Solve for x
x = 844,608,063,364,212.38/34,384,251.20 - Step 6: Final answer
x = 24,563,805.63
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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.