Finding the Fourth Proportional to 24,366,979.05, 36,536,471.77 and 7,325,097.45
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Solution
The fourth proportional to 24,366,979.05, 36,536,471.77 and 7,325,097.45 is: 10,983,438.52
Step by Step Solution
- Step 1: Write the proportion equation
24,366,979.05 : 36,536,471.77 = 7,325,097.45 : x - Step 2: Convert to fraction form
24,366,979.05/36,536,471.77 = 7,325,097.45/x - Step 3: Cross multiply
24,366,979.05x = 36,536,471.77 × 7,325,097.45 - Step 4: Simplify right side
24,366,979.05x = 267,633,216,194,424.03 - Step 5: Solve for x
x = 267,633,216,194,424.03/24,366,979.05 - Step 6: Final answer
x = 10,983,438.52
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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.