Finding the Fourth Proportional to 36,755,851.80, 55,133,777.70 and 24,662,616.60
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Solution
The fourth proportional to 36,755,851.80, 55,133,777.70 and 24,662,616.60 is: 36,993,924.90
Step by Step Solution
- Step 1: Write the proportion equation
36,755,851.80 : 55,133,777.70 = 24,662,616.60 : x - Step 2: Convert to fraction form
36,755,851.80/55,133,777.70 = 24,662,616.60/x - Step 3: Cross multiply
36,755,851.80x = 55,133,777.70 × 24,662,616.60 - Step 4: Simplify right side
36,755,851.80x = 1,359,743,221,124,730 - Step 5: Solve for x
x = 1,359,743,221,124,730/36,755,851.80 - Step 6: Final answer
x = 36,993,924.90
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Similar ratio
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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.