Finding the Fourth Proportional to 17,722,917.11, 26,589,101.41 and 6,363,464.15
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Solution
The fourth proportional to 17,722,917.11, 26,589,101.41 and 6,363,464.15 is: 9,546,893.02
Step by Step Solution
- Step 1: Write the proportion equation
17,722,917.11 : 26,589,101.41 = 6,363,464.15 : x - Step 2: Convert to fraction form
17,722,917.11/26,589,101.41 = 6,363,464.15/x - Step 3: Cross multiply
17,722,917.11x = 26,589,101.41 × 6,363,464.15 - Step 4: Simplify right side
17,722,917.11x = 169,198,793,603,249.47 - Step 5: Solve for x
x = 169,198,793,603,249.47/17,722,917.11 - Step 6: Final answer
x = 9,546,893.02
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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.