Finding the Fourth Proportional to 1,741,050,926.44, 2,611,979,842.62 and 497,497,586.87
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Solution
The fourth proportional to 1,741,050,926.44, 2,611,979,842.62 and 497,497,586.87 is: 746,361,665.20
Step by Step Solution
- Step 1: Write the proportion equation
1,741,050,926.44 : 2,611,979,842.62 = 497,497,586.87 : x - Step 2: Convert to fraction form
1,741,050,926.44/2,611,979,842.62 = 497,497,586.87/x - Step 3: Cross multiply
1,741,050,926.44x = 2,611,979,842.62 × 497,497,586.87 - Step 4: Simplify right side
1,741,050,926.44x = 1,299,453,668,656,532,224 - Step 5: Solve for x
x = 1,299,453,668,656,532,224/1,741,050,926.44 - Step 6: Final answer
x = 746,361,665.20
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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.