Finding the Fourth Proportional to 12,414,324.26, 18,609,409.47 and 5,935,716.02
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Solution
The fourth proportional to 12,414,324.26, 18,609,409.47 and 5,935,716.02 is: 8,897,799.64
Step by Step Solution
- Step 1: Write the proportion equation
12,414,324.26 : 18,609,409.47 = 5,935,716.02 : x - Step 2: Convert to fraction form
12,414,324.26/18,609,409.47 = 5,935,716.02/x - Step 3: Cross multiply
12,414,324.26x = 18,609,409.47 × 5,935,716.02 - Step 4: Simplify right side
12,414,324.26x = 110,460,169,913,818.69 - Step 5: Solve for x
x = 110,460,169,913,818.69/12,414,324.26 - Step 6: Final answer
x = 8,897,799.64
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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.