Finding the Fourth Proportional to 29,527,906.70, 44,291,860.05 and 11,577,010.70
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Solution
The fourth proportional to 29,527,906.70, 44,291,860.05 and 11,577,010.70 is: 17,365,516.05
Step by Step Solution
- Step 1: Write the proportion equation
29,527,906.70 : 44,291,860.05 = 11,577,010.70 : x - Step 2: Convert to fraction form
29,527,906.70/44,291,860.05 = 11,577,010.70/x - Step 3: Cross multiply
29,527,906.70x = 44,291,860.05 × 11,577,010.70 - Step 4: Simplify right side
29,527,906.70x = 512,767,337,721,752.44 - Step 5: Solve for x
x = 512,767,337,721,752.44/29,527,906.70 - Step 6: Final answer
x = 17,365,516.05
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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.