Finding the Fourth Proportional to 36,967,157.07, 55,449,193.84 and 9,672,845.55
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Solution
The fourth proportional to 36,967,157.07, 55,449,193.84 and 9,672,845.55 is: 14,508,864.91
Step by Step Solution
- Step 1: Write the proportion equation
36,967,157.07 : 55,449,193.84 = 9,672,845.55 : x - Step 2: Convert to fraction form
36,967,157.07/55,449,193.84 = 9,672,845.55/x - Step 3: Cross multiply
36,967,157.07x = 55,449,193.84 × 9,672,845.55 - Step 4: Simplify right side
36,967,157.07x = 536,351,487,886,331.50 - Step 5: Solve for x
x = 536,351,487,886,331.50/36,967,157.07 - Step 6: Final answer
x = 14,508,864.91
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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.