Finding the Fourth Proportional to 17,393,179.85, 26,092,977.11 and 5,722,208.09
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Solution
The fourth proportional to 17,393,179.85, 26,092,977.11 and 5,722,208.09 is: 8,584,367.32
Step by Step Solution
- Step 1: Write the proportion equation
17,393,179.85 : 26,092,977.11 = 5,722,208.09 : x - Step 2: Convert to fraction form
17,393,179.85/26,092,977.11 = 5,722,208.09/x - Step 3: Cross multiply
17,393,179.85x = 26,092,977.11 × 5,722,208.09 - Step 4: Simplify right side
17,393,179.85x = 149,309,444,681,062.53 - Step 5: Solve for x
x = 149,309,444,681,062.53/17,393,179.85 - Step 6: Final answer
x = 8,584,367.32
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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.