Finding the Fourth Proportional to 14,846,364, 22,269,546 and 3,639,708
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Solution
The fourth proportional to 14,846,364, 22,269,546 and 3,639,708 is: 5,459,562
Step by Step Solution
- Step 1: Write the proportion equation
14,846,364 : 22,269,546 = 3,639,708 : x - Step 2: Convert to fraction form
14,846,364/22,269,546 = 3,639,708/x - Step 3: Cross multiply
14,846,364x = 22,269,546 × 3,639,708 - Step 4: Simplify right side
14,846,364x = 81,054,644,732,568 - Step 5: Solve for x
x = 81,054,644,732,568/14,846,364 - Step 6: Final answer
x = 5,459,562
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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.