Finding the Fourth Proportional to 10,663,115.08, 14,714,732.82 and 6,080,911.24
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Solution
The fourth proportional to 10,663,115.08, 14,714,732.82 and 6,080,911.24 is: 8,391,448.80
Step by Step Solution
- Step 1: Write the proportion equation
10,663,115.08 : 14,714,732.82 = 6,080,911.24 : x - Step 2: Convert to fraction form
10,663,115.08/14,714,732.82 = 6,080,911.24/x - Step 3: Cross multiply
10,663,115.08x = 14,714,732.82 × 6,080,911.24 - Step 4: Simplify right side
10,663,115.08x = 89,478,984,198,734.91 - Step 5: Solve for x
x = 89,478,984,198,734.91/10,663,115.08 - Step 6: Final answer
x = 8,391,448.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.