Finding the Fourth Proportional to 50,093,932,104.19, 69,129,135,182.57 and 27,229,709,438.89
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Solution
The fourth proportional to 50,093,932,104.19, 69,129,135,182.57 and 27,229,709,438.89 is: 37,576,732,065.43
Step by Step Solution
- Step 1: Write the proportion equation
50,093,932,104.19 : 69,129,135,182.57 = 27,229,709,438.89 : x - Step 2: Convert to fraction form
50,093,932,104.19/69,129,135,182.57 = 27,229,709,438.89/x - Step 3: Cross multiply
50,093,932,104.19x = 69,129,135,182.57 × 27,229,709,438.89 - Step 4: Simplify right side
50,093,932,104.19x = 1,882,366,264,782,785,609,728 - Step 5: Solve for x
x = 1,882,366,264,782,785,609,728/50,093,932,104.19 - Step 6: Final answer
x = 37,576,732,065.43
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.