Finding the Fourth Proportional to 1,491,508,727,995.30, 2,237,263,091,993 and 1,491,508,727,995.30
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Solution
The fourth proportional to 1,491,508,727,995.30, 2,237,263,091,993 and 1,491,508,727,995.30 is: 2,237,263,091,993
Step by Step Solution
- Step 1: Write the proportion equation
1,491,508,727,995.30 : 2,237,263,091,993 = 1,491,508,727,995.30 : x - Step 2: Convert to fraction form
1,491,508,727,995.30/2,237,263,091,993 = 1,491,508,727,995.30/x - Step 3: Cross multiply
1,491,508,727,995.30x = 2,237,263,091,993 × 1,491,508,727,995.30 - Step 4: Simplify right side
1,491,508,727,995.30x = 3,336,897,428,529,311,396,134,912 - Step 5: Solve for x
x = 3,336,897,428,529,311,396,134,912/1,491,508,727,995.30 - Step 6: Final answer
x = 2,237,263,091,993
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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.