Finding the Fourth Proportional to 3,599,296,817.80, 5,398,945,226.70 and 1,855,904,617.30
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Solution
The fourth proportional to 3,599,296,817.80, 5,398,945,226.70 and 1,855,904,617.30 is: 2,783,856,925.95
Step by Step Solution
- Step 1: Write the proportion equation
3,599,296,817.80 : 5,398,945,226.70 = 1,855,904,617.30 : x - Step 2: Convert to fraction form
3,599,296,817.80/5,398,945,226.70 = 1,855,904,617.30/x - Step 3: Cross multiply
3,599,296,817.80x = 5,398,945,226.70 × 1,855,904,617.30 - Step 4: Simplify right side
3,599,296,817.80x = 10,019,927,374,782,324,736 - Step 5: Solve for x
x = 10,019,927,374,782,324,736/3,599,296,817.80 - Step 6: Final answer
x = 2,783,856,925.95
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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.