Finding the Fourth Proportional to 24,555,555.08, 36,836,694.06 and 8,377,162.60
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Solution
The fourth proportional to 24,555,555.08, 36,836,694.06 and 8,377,162.60 is: 12,566,890.66
Step by Step Solution
- Step 1: Write the proportion equation
24,555,555.08 : 36,836,694.06 = 8,377,162.60 : x - Step 2: Convert to fraction form
24,555,555.08/36,836,694.06 = 8,377,162.60/x - Step 3: Cross multiply
24,555,555.08x = 36,836,694.06 × 8,377,162.60 - Step 4: Simplify right side
24,555,555.08x = 308,586,975,787,074.19 - Step 5: Solve for x
x = 308,586,975,787,074.19/24,555,555.08 - Step 6: Final answer
x = 12,566,890.66
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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.