Finding the Fourth Proportional to 24,147,489.14, 33,320,508.44 and 16,324,023.58
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Solution
The fourth proportional to 24,147,489.14, 33,320,508.44 and 16,324,023.58 is: 22,525,106.54
Step by Step Solution
- Step 1: Write the proportion equation
24,147,489.14 : 33,320,508.44 = 16,324,023.58 : x - Step 2: Convert to fraction form
24,147,489.14/33,320,508.44 = 16,324,023.58/x - Step 3: Cross multiply
24,147,489.14x = 33,320,508.44 × 16,324,023.58 - Step 4: Simplify right side
24,147,489.14x = 543,924,765,472,149.06 - Step 5: Solve for x
x = 543,924,765,472,149.06/24,147,489.14 - Step 6: Final answer
x = 22,525,106.54
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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.