Finding the Fourth Proportional to 10,663,114.08, 14,714,731.44 and 6,080,910.24
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Solution
The fourth proportional to 10,663,114.08, 14,714,731.44 and 6,080,910.24 is: 8,391,447.42
Step by Step Solution
- Step 1: Write the proportion equation
10,663,114.08 : 14,714,731.44 = 6,080,910.24 : x - Step 2: Convert to fraction form
10,663,114.08/14,714,731.44 = 6,080,910.24/x - Step 3: Cross multiply
10,663,114.08x = 14,714,731.44 × 6,080,910.24 - Step 4: Simplify right side
10,663,114.08x = 89,478,961,092,345.95 - Step 5: Solve for x
x = 89,478,961,092,345.95/10,663,114.08 - Step 6: Final answer
x = 8,391,447.42
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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.