Finding the Fourth Proportional to 2,332,453,910.80, 3,498,680,866.20 and 2,267,883,829.30
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Solution
The fourth proportional to 2,332,453,910.80, 3,498,680,866.20 and 2,267,883,829.30 is: 3,401,825,743.95
Step by Step Solution
- Step 1: Write the proportion equation
2,332,453,910.80 : 3,498,680,866.20 = 2,267,883,829.30 : x - Step 2: Convert to fraction form
2,332,453,910.80/3,498,680,866.20 = 2,267,883,829.30/x - Step 3: Cross multiply
2,332,453,910.80x = 3,498,680,866.20 × 2,267,883,829.30 - Step 4: Simplify right side
2,332,453,910.80x = 7,934,601,760,336,296,960 - Step 5: Solve for x
x = 7,934,601,760,336,296,960/2,332,453,910.80 - Step 6: Final answer
x = 3,401,825,743.95
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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.