Finding the Fourth Proportional to 8,776,621.68, 13,166,191.86 and 2,711,882.94
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Solution
The fourth proportional to 8,776,621.68, 13,166,191.86 and 2,711,882.94 is: 4,068,213.53
Step by Step Solution
- Step 1: Write the proportion equation
8,776,621.68 : 13,166,191.86 = 2,711,882.94 : x - Step 2: Convert to fraction form
8,776,621.68/13,166,191.86 = 2,711,882.94/x - Step 3: Cross multiply
8,776,621.68x = 13,166,191.86 × 2,711,882.94 - Step 4: Simplify right side
8,776,621.68x = 35,705,171,089,900.87 - Step 5: Solve for x
x = 35,705,171,089,900.87/8,776,621.68 - Step 6: Final answer
x = 4,068,213.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.