Finding the Fourth Proportional to 17,356,984.26, 26,035,211.13 and 4,226,524.95
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Solution
The fourth proportional to 17,356,984.26, 26,035,211.13 and 4,226,524.95 is: 6,339,722.83
Step by Step Solution
- Step 1: Write the proportion equation
17,356,984.26 : 26,035,211.13 = 4,226,524.95 : x - Step 2: Convert to fraction form
17,356,984.26/26,035,211.13 = 4,226,524.95/x - Step 3: Cross multiply
17,356,984.26x = 26,035,211.13 × 4,226,524.95 - Step 4: Simplify right side
17,356,984.26x = 110,038,469,419,462.69 - Step 5: Solve for x
x = 110,038,469,419,462.69/17,356,984.26 - Step 6: Final answer
x = 6,339,722.83
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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.