Finding the Fourth Proportional to 2,095,735,566.15, 3,143,603,349.23 and 1,784,125,135.80
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Solution
The fourth proportional to 2,095,735,566.15, 3,143,603,349.23 and 1,784,125,135.80 is: 2,676,187,703.70
Step by Step Solution
- Step 1: Write the proportion equation
2,095,735,566.15 : 3,143,603,349.23 = 1,784,125,135.80 : x - Step 2: Convert to fraction form
2,095,735,566.15/3,143,603,349.23 = 1,784,125,135.80/x - Step 3: Cross multiply
2,095,735,566.15x = 3,143,603,349.23 × 1,784,125,135.80 - Step 4: Simplify right side
2,095,735,566.15x = 5,608,581,752,337,387,520 - Step 5: Solve for x
x = 5,608,581,752,337,387,520/2,095,735,566.15 - Step 6: Final answer
x = 2,676,187,703.70
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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.