Finding the Fourth Proportional to 2,766,777,700,163.60, 3,818,273,247,048.10 and 1,532,183,136,263
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Solution
The fourth proportional to 2,766,777,700,163.60, 3,818,273,247,048.10 and 1,532,183,136,263 is: 2,114,479,193,042.99
Step by Step Solution
- Step 1: Write the proportion equation
2,766,777,700,163.60 : 3,818,273,247,048.10 = 1,532,183,136,263 : x - Step 2: Convert to fraction form
2,766,777,700,163.60/3,818,273,247,048.10 = 1,532,183,136,263/x - Step 3: Cross multiply
2,766,777,700,163.60x = 3,818,273,247,048.10 × 1,532,183,136,263 - Step 4: Simplify right side
2,766,777,700,163.60x = 5,850,293,878,771,266,428,600,320 - Step 5: Solve for x
x = 5,850,293,878,771,266,428,600,320/2,766,777,700,163.60 - Step 6: Final answer
x = 2,114,479,193,042.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.