Finding the Fourth Proportional to 11,864,208.08, 16,373,446.44 and 6,707,618.48
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Solution
The fourth proportional to 11,864,208.08, 16,373,446.44 and 6,707,618.48 is: 9,256,988.01
Step by Step Solution
- Step 1: Write the proportion equation
11,864,208.08 : 16,373,446.44 = 6,707,618.48 : x - Step 2: Convert to fraction form
11,864,208.08/16,373,446.44 = 6,707,618.48/x - Step 3: Cross multiply
11,864,208.08x = 16,373,446.44 × 6,707,618.48 - Step 4: Simplify right side
11,864,208.08x = 109,826,831,922,234.22 - Step 5: Solve for x
x = 109,826,831,922,234.22/11,864,208.08 - Step 6: Final answer
x = 9,256,988.01
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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.