Finding the Fourth Proportional to 29,550,776.54, 44,353,412.69 and 14,987,916.68
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Solution
The fourth proportional to 29,550,776.54, 44,353,412.69 and 14,987,916.68 is: 22,495,694.92
Step by Step Solution
- Step 1: Write the proportion equation
29,550,776.54 : 44,353,412.69 = 14,987,916.68 : x - Step 2: Convert to fraction form
29,550,776.54/44,353,412.69 = 14,987,916.68/x - Step 3: Cross multiply
29,550,776.54x = 44,353,412.69 × 14,987,916.68 - Step 4: Simplify right side
29,550,776.54x = 664,765,253,574,668.12 - Step 5: Solve for x
x = 664,765,253,574,668.12/29,550,776.54 - Step 6: Final answer
x = 22,495,694.92
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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.