Finding the Fourth Proportional to 6,884,603,170.70, 10,329,455,672.85 and 2,747,016,121.10
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Solution
The fourth proportional to 6,884,603,170.70, 10,329,455,672.85 and 2,747,016,121.10 is: 4,121,542,019.48
Step by Step Solution
- Step 1: Write the proportion equation
6,884,603,170.70 : 10,329,455,672.85 = 2,747,016,121.10 : x - Step 2: Convert to fraction form
6,884,603,170.70/10,329,455,672.85 = 2,747,016,121.10/x - Step 3: Cross multiply
6,884,603,170.70x = 10,329,455,672.85 × 2,747,016,121.10 - Step 4: Simplify right side
6,884,603,170.70x = 28,375,181,255,506,796,544 - Step 5: Solve for x
x = 28,375,181,255,506,796,544/6,884,603,170.70 - Step 6: Final answer
x = 4,121,542,019.48
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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.