Finding the Fourth Proportional to 17,717,432.96, 24,450,052.37 and 9,568,670.96
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Solution
The fourth proportional to 17,717,432.96, 24,450,052.37 and 9,568,670.96 is: 13,204,763.16
Step by Step Solution
- Step 1: Write the proportion equation
17,717,432.96 : 24,450,052.37 = 9,568,670.96 : x - Step 2: Convert to fraction form
17,717,432.96/24,450,052.37 = 9,568,670.96/x - Step 3: Cross multiply
17,717,432.96x = 24,450,052.37 × 9,568,670.96 - Step 4: Simplify right side
17,717,432.96x = 233,954,505,913,204.53 - Step 5: Solve for x
x = 233,954,505,913,204.53/17,717,432.96 - Step 6: Final answer
x = 13,204,763.16
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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.