Finding the Fourth Proportional to 29,403,392.24, 44,107,190.04 and 7,837,883.12
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Solution
The fourth proportional to 29,403,392.24, 44,107,190.04 and 7,837,883.12 is: 11,757,384.91
Step by Step Solution
- Step 1: Write the proportion equation
29,403,392.24 : 44,107,190.04 = 7,837,883.12 : x - Step 2: Convert to fraction form
29,403,392.24/44,107,190.04 = 7,837,883.12/x - Step 3: Cross multiply
29,403,392.24x = 44,107,190.04 × 7,837,883.12 - Step 4: Simplify right side
29,403,392.24x = 345,707,000,285,148.12 - Step 5: Solve for x
x = 345,707,000,285,148.12/29,403,392.24 - Step 6: Final answer
x = 11,757,384.91
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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.