Finding the Fourth Proportional to 3,351,228,747,725.70, 5,026,843,188,018 and 804,398,337,520.74
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Solution
The fourth proportional to 3,351,228,747,725.70, 5,026,843,188,018 and 804,398,337,520.74 is: 1,206,597,522,226.23
Step by Step Solution
- Step 1: Write the proportion equation
3,351,228,747,725.70 : 5,026,843,188,018 = 804,398,337,520.74 : x - Step 2: Convert to fraction form
3,351,228,747,725.70/5,026,843,188,018 = 804,398,337,520.74/x - Step 3: Cross multiply
3,351,228,747,725.70x = 5,026,843,188,018 × 804,398,337,520.74 - Step 4: Simplify right side
3,351,228,747,725.70x = 4,043,584,303,419,135,994,363,904 - Step 5: Solve for x
x = 4,043,584,303,419,135,994,363,904/3,351,228,747,725.70 - Step 6: Final answer
x = 1,206,597,522,226.23
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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.