Finding the Fourth Proportional to 18,006,295.02, 24,848,687.97 and 9,857,533.02
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Solution
The fourth proportional to 18,006,295.02, 24,848,687.97 and 9,857,533.02 is: 13,603,396.03
Step by Step Solution
- Step 1: Write the proportion equation
18,006,295.02 : 24,848,687.97 = 9,857,533.02 : x - Step 2: Convert to fraction form
18,006,295.02/24,848,687.97 = 9,857,533.02/x - Step 3: Cross multiply
18,006,295.02x = 24,848,687.97 × 9,857,533.02 - Step 4: Simplify right side
18,006,295.02x = 244,946,762,167,951.75 - Step 5: Solve for x
x = 244,946,762,167,951.75/18,006,295.02 - Step 6: Final answer
x = 13,603,396.03
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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.