Finding the Fourth Proportional to 33,266,304.82, 45,907,660.54 and 18,582,589.99
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Solution
The fourth proportional to 33,266,304.82, 45,907,660.54 and 18,582,589.99 is: 25,644,063.50
Step by Step Solution
- Step 1: Write the proportion equation
33,266,304.82 : 45,907,660.54 = 18,582,589.99 : x - Step 2: Convert to fraction form
33,266,304.82/45,907,660.54 = 18,582,589.99/x - Step 3: Cross multiply
33,266,304.82x = 45,907,660.54 × 18,582,589.99 - Step 4: Simplify right side
33,266,304.82x = 853,083,233,295,534.75 - Step 5: Solve for x
x = 853,083,233,295,534.75/33,266,304.82 - Step 6: Final answer
x = 25,644,063.50
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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.