Finding the Fourth Proportional to 6,275,257,408.19, 9,414,127,193.07 and 1,793,392,249.97
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Solution
The fourth proportional to 6,275,257,408.19, 9,414,127,193.07 and 1,793,392,249.97 is: 2,690,443,060.75
Step by Step Solution
- Step 1: Write the proportion equation
6,275,257,408.19 : 9,414,127,193.07 = 1,793,392,249.97 : x - Step 2: Convert to fraction form
6,275,257,408.19/9,414,127,193.07 = 1,793,392,249.97/x - Step 3: Cross multiply
6,275,257,408.19x = 9,414,127,193.07 × 1,793,392,249.97 - Step 4: Simplify right side
6,275,257,408.19x = 16,883,222,748,283,568,128 - Step 5: Solve for x
x = 16,883,222,748,283,568,128/6,275,257,408.19 - Step 6: Final answer
x = 2,690,443,060.75
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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.