Finding the Fourth Proportional to 24,800,690.80, 37,207,323.87 and 17,528,458.96
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Solution
The fourth proportional to 24,800,690.80, 37,207,323.87 and 17,528,458.96 is: 26,297,132.40
Step by Step Solution
- Step 1: Write the proportion equation
24,800,690.80 : 37,207,323.87 = 17,528,458.96 : x - Step 2: Convert to fraction form
24,800,690.80/37,207,323.87 = 17,528,458.96/x - Step 3: Cross multiply
24,800,690.80x = 37,207,323.87 × 17,528,458.96 - Step 4: Simplify right side
24,800,690.80x = 652,187,049,466,723.38 - Step 5: Solve for x
x = 652,187,049,466,723.38/24,800,690.80 - Step 6: Final answer
x = 26,297,132.40
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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.