Finding the Fourth Proportional to 1,769,500,332,112.70, 2,441,914,703,010.90 and 957,524,127,704.95
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Solution
The fourth proportional to 1,769,500,332,112.70, 2,441,914,703,010.90 and 957,524,127,704.95 is: 1,321,385,593,151.44
Step by Step Solution
- Step 1: Write the proportion equation
1,769,500,332,112.70 : 2,441,914,703,010.90 = 957,524,127,704.95 : x - Step 2: Convert to fraction form
1,769,500,332,112.70/2,441,914,703,010.90 = 957,524,127,704.95/x - Step 3: Cross multiply
1,769,500,332,112.70x = 2,441,914,703,010.90 × 957,524,127,704.95 - Step 4: Simplify right side
1,769,500,332,112.70x = 2,338,192,245,930,403,762,798,592 - Step 5: Solve for x
x = 2,338,192,245,930,403,762,798,592/1,769,500,332,112.70 - Step 6: Final answer
x = 1,321,385,593,151.44
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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.