Finding the Fourth Proportional to 36,880,217.70, 55,320,326.55 and 27,922,265.70
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Solution
The fourth proportional to 36,880,217.70, 55,320,326.55 and 27,922,265.70 is: 41,883,398.55
Step by Step Solution
- Step 1: Write the proportion equation
36,880,217.70 : 55,320,326.55 = 27,922,265.70 : x - Step 2: Convert to fraction form
36,880,217.70/55,320,326.55 = 27,922,265.70/x - Step 3: Cross multiply
36,880,217.70x = 55,320,326.55 × 27,922,265.70 - Step 4: Simplify right side
36,880,217.70x = 1,544,668,856,539,864.25 - Step 5: Solve for x
x = 1,544,668,856,539,864.25/36,880,217.70 - Step 6: Final answer
x = 41,883,398.55
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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.