Finding the Fourth Proportional to 36,201,192,201.20, 54,301,788,301.80 and 36,201,192,201.20
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Solution
The fourth proportional to 36,201,192,201.20, 54,301,788,301.80 and 36,201,192,201.20 is: 54,301,788,301.80
Step by Step Solution
- Step 1: Write the proportion equation
36,201,192,201.20 : 54,301,788,301.80 = 36,201,192,201.20 : x - Step 2: Convert to fraction form
36,201,192,201.20/54,301,788,301.80 = 36,201,192,201.20/x - Step 3: Cross multiply
36,201,192,201.20x = 54,301,788,301.80 × 36,201,192,201.20 - Step 4: Simplify right side
36,201,192,201.20x = 1,965,789,475,182,335,492,096 - Step 5: Solve for x
x = 1,965,789,475,182,335,492,096/36,201,192,201.20 - Step 6: Final answer
x = 54,301,788,301.80
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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.