Finding the Fourth Proportional to 32,574,166.27, 48,861,208.06 and 8,313,093.65
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Solution
The fourth proportional to 32,574,166.27, 48,861,208.06 and 8,313,093.65 is: 12,469,629.93
Step by Step Solution
- Step 1: Write the proportion equation
32,574,166.27 : 48,861,208.06 = 8,313,093.65 : x - Step 2: Convert to fraction form
32,574,166.27/48,861,208.06 = 8,313,093.65/x - Step 3: Cross multiply
32,574,166.27x = 48,861,208.06 × 8,313,093.65 - Step 4: Simplify right side
32,574,166.27x = 406,187,798,556,285.06 - Step 5: Solve for x
x = 406,187,798,556,285.06/32,574,166.27 - Step 6: Final answer
x = 12,469,629.93
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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.