Finding the Fourth Proportional to 24,607,546.50, 36,902,771.65 and 13,694,390.07
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Solution
The fourth proportional to 24,607,546.50, 36,902,771.65 and 13,694,390.07 is: 20,536,827.99
Step by Step Solution
- Step 1: Write the proportion equation
24,607,546.50 : 36,902,771.65 = 13,694,390.07 : x - Step 2: Convert to fraction form
24,607,546.50/36,902,771.65 = 13,694,390.07/x - Step 3: Cross multiply
24,607,546.50x = 36,902,771.65 × 13,694,390.07 - Step 4: Simplify right side
24,607,546.50x = 505,360,949,583,204.75 - Step 5: Solve for x
x = 505,360,949,583,204.75/24,607,546.50 - Step 6: Final answer
x = 20,536,827.99
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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.