Finding the Fourth Proportional to 29,617,874.88, 44,415,599.52 and 16,147,369.92
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Solution
The fourth proportional to 29,617,874.88, 44,415,599.52 and 16,147,369.92 is: 24,214,941.77
Step by Step Solution
- Step 1: Write the proportion equation
29,617,874.88 : 44,415,599.52 = 16,147,369.92 : x - Step 2: Convert to fraction form
29,617,874.88/44,415,599.52 = 16,147,369.92/x - Step 3: Cross multiply
29,617,874.88x = 44,415,599.52 × 16,147,369.92 - Step 4: Simplify right side
29,617,874.88x = 717,195,115,668,014.50 - Step 5: Solve for x
x = 717,195,115,668,014.50/29,617,874.88 - Step 6: Final answer
x = 24,214,941.77
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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.