Finding the Fourth Proportional to 23,295,971.56, 32,148,548.26 and 13,512,208.36
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Solution
The fourth proportional to 23,295,971.56, 32,148,548.26 and 13,512,208.36 is: 18,646,909.89
Step by Step Solution
- Step 1: Write the proportion equation
23,295,971.56 : 32,148,548.26 = 13,512,208.36 : x - Step 2: Convert to fraction form
23,295,971.56/32,148,548.26 = 13,512,208.36/x - Step 3: Cross multiply
23,295,971.56x = 32,148,548.26 × 13,512,208.36 - Step 4: Simplify right side
23,295,971.56x = 434,397,882,560,635.44 - Step 5: Solve for x
x = 434,397,882,560,635.44/23,295,971.56 - Step 6: Final answer
x = 18,646,909.89
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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.