Finding the Fourth Proportional to 24,994,990.68, 37,482,792.86 and 8,597,157.08
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Solution
The fourth proportional to 24,994,990.68, 37,482,792.86 and 8,597,157.08 is: 12,892,401.61
Step by Step Solution
- Step 1: Write the proportion equation
24,994,990.68 : 37,482,792.86 = 8,597,157.08 : x - Step 2: Convert to fraction form
24,994,990.68/37,482,792.86 = 8,597,157.08/x - Step 3: Cross multiply
24,994,990.68x = 37,482,792.86 × 8,597,157.08 - Step 4: Simplify right side
24,994,990.68x = 322,245,458,014,522.44 - Step 5: Solve for x
x = 322,245,458,014,522.44/24,994,990.68 - Step 6: Final answer
x = 12,892,401.61
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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.