Finding the Fourth Proportional to 11,414,446.44, 15,751,440.27 and 6,833,293.80
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Solution
The fourth proportional to 11,414,446.44, 15,751,440.27 and 6,833,293.80 is: 9,429,648.62
Step by Step Solution
- Step 1: Write the proportion equation
11,414,446.44 : 15,751,440.27 = 6,833,293.80 : x - Step 2: Convert to fraction form
11,414,446.44/15,751,440.27 = 6,833,293.80/x - Step 3: Cross multiply
11,414,446.44x = 15,751,440.27 × 6,833,293.80 - Step 4: Simplify right side
11,414,446.44x = 107,634,219,138,061.31 - Step 5: Solve for x
x = 107,634,219,138,061.31/11,414,446.44 - Step 6: Final answer
x = 9,429,648.62
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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.