Finding the Fourth Proportional to 24,321,604.96, 33,560,509.92 and 14,529,976.60
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Solution
The fourth proportional to 24,321,604.96, 33,560,509.92 and 14,529,976.60 is: 20,049,393.31
Step by Step Solution
- Step 1: Write the proportion equation
24,321,604.96 : 33,560,509.92 = 14,529,976.60 : x - Step 2: Convert to fraction form
24,321,604.96/33,560,509.92 = 14,529,976.60/x - Step 3: Cross multiply
24,321,604.96x = 33,560,509.92 × 14,529,976.60 - Step 4: Simplify right side
24,321,604.96x = 487,633,423,821,667.88 - Step 5: Solve for x
x = 487,633,423,821,667.88/24,321,604.96 - Step 6: Final answer
x = 20,049,393.31
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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.