Finding the Fourth Proportional to 6,474,250,750.14, 9,711,719,092.04 and 1,995,421,626.09
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Solution
The fourth proportional to 6,474,250,750.14, 9,711,719,092.04 and 1,995,421,626.09 is: 2,993,238,144.56
Step by Step Solution
- Step 1: Write the proportion equation
6,474,250,750.14 : 9,711,719,092.04 = 1,995,421,626.09 : x - Step 2: Convert to fraction form
6,474,250,750.14/9,711,719,092.04 = 1,995,421,626.09/x - Step 3: Cross multiply
6,474,250,750.14x = 9,711,719,092.04 × 1,995,421,626.09 - Step 4: Simplify right side
6,474,250,750.14x = 19,378,974,302,757,777,408 - Step 5: Solve for x
x = 19,378,974,302,757,777,408/6,474,250,750.14 - Step 6: Final answer
x = 2,993,238,144.56
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1.5x scale
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.