Finding the Fourth Proportional to 14,923,786.08, 22,383,174.96 and 4,142,182.26
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Solution
The fourth proportional to 14,923,786.08, 22,383,174.96 and 4,142,182.26 is: 6,212,578.35
Step by Step Solution
- Step 1: Write the proportion equation
14,923,786.08 : 22,383,174.96 = 4,142,182.26 : x - Step 2: Convert to fraction form
14,923,786.08/22,383,174.96 = 4,142,182.26/x - Step 3: Cross multiply
14,923,786.08x = 22,383,174.96 × 4,142,182.26 - Step 4: Simplify right side
14,923,786.08x = 92,715,190,241,788.20 - Step 5: Solve for x
x = 92,715,190,241,788.20/14,923,786.08 - Step 6: Final answer
x = 6,212,578.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.