Finding the Fourth Proportional to 23,336,832.28, 32,203,984.05 and 12,882,624.07
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Solution
The fourth proportional to 23,336,832.28, 32,203,984.05 and 12,882,624.07 is: 17,777,555.03
Step by Step Solution
- Step 1: Write the proportion equation
23,336,832.28 : 32,203,984.05 = 12,882,624.07 : x - Step 2: Convert to fraction form
23,336,832.28/32,203,984.05 = 12,882,624.07/x - Step 3: Cross multiply
23,336,832.28x = 32,203,984.05 × 12,882,624.07 - Step 4: Simplify right side
23,336,832.28x = 414,871,819,988,891.19 - Step 5: Solve for x
x = 414,871,819,988,891.19/23,336,832.28 - Step 6: Final answer
x = 17,777,555.03
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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.