Finding the Fourth Proportional to 29,433,165.70, 44,149,748.55 and 18,095,757.70
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Solution
The fourth proportional to 29,433,165.70, 44,149,748.55 and 18,095,757.70 is: 27,143,636.55
Step by Step Solution
- Step 1: Write the proportion equation
29,433,165.70 : 44,149,748.55 = 18,095,757.70 : x - Step 2: Convert to fraction form
29,433,165.70/44,149,748.55 = 18,095,757.70/x - Step 3: Cross multiply
29,433,165.70x = 44,149,748.55 × 18,095,757.70 - Step 4: Simplify right side
29,433,165.70x = 798,923,152,276,726.25 - Step 5: Solve for x
x = 798,923,152,276,726.25/29,433,165.70 - Step 6: Final answer
x = 27,143,636.55
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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.