Finding the Fourth Proportional to 24,987,729.24, 37,477,806.48 and 8,595,508.14
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Solution
The fourth proportional to 24,987,729.24, 37,477,806.48 and 8,595,508.14 is: 12,891,959.39
Step by Step Solution
- Step 1: Write the proportion equation
24,987,729.24 : 37,477,806.48 = 8,595,508.14 : x - Step 2: Convert to fraction form
24,987,729.24/37,477,806.48 = 8,595,508.14/x - Step 3: Cross multiply
24,987,729.24x = 37,477,806.48 × 8,595,508.14 - Step 4: Simplify right side
24,987,729.24x = 322,140,790,668,184.75 - Step 5: Solve for x
x = 322,140,790,668,184.75/24,987,729.24 - Step 6: Final answer
x = 12,891,959.39
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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.