Finding the Fourth Proportional to 32,508,009.73, 48,764,668.16 and 16,325,638.57
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Solution
The fourth proportional to 32,508,009.73, 48,764,668.16 and 16,325,638.57 is: 24,489,790.48
Step by Step Solution
- Step 1: Write the proportion equation
32,508,009.73 : 48,764,668.16 = 16,325,638.57 : x - Step 2: Convert to fraction form
32,508,009.73/48,764,668.16 = 16,325,638.57/x - Step 3: Cross multiply
32,508,009.73x = 48,764,668.16 × 16,325,638.57 - Step 4: Simplify right side
32,508,009.73x = 796,114,347,366,146.88 - Step 5: Solve for x
x = 796,114,347,366,146.88/32,508,009.73 - Step 6: Final answer
x = 24,489,790.48
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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.