Finding the Fourth Proportional to 4,529,534,175,525, 6,250,756,923,173.40 and 2,446,155,648,403.80
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Solution
The fourth proportional to 4,529,534,175,525, 6,250,756,923,173.40 and 2,446,155,648,403.80 is: 3,375,694,665,698.72
Step by Step Solution
- Step 1: Write the proportion equation
4,529,534,175,525 : 6,250,756,923,173.40 = 2,446,155,648,403.80 : x - Step 2: Convert to fraction form
4,529,534,175,525/6,250,756,923,173.40 = 2,446,155,648,403.80/x - Step 3: Cross multiply
4,529,534,175,525x = 6,250,756,923,173.40 × 2,446,155,648,403.80 - Step 4: Simplify right side
4,529,534,175,525x = 15,290,324,354,419,769,345,048,576 - Step 5: Solve for x
x = 15,290,324,354,419,769,345,048,576/4,529,534,175,525 - Step 6: Final answer
x = 3,375,694,665,698.72
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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.