Finding the Fourth Proportional to 11,734,100.21, 17,606,207.75 and 6,346,543.26
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Solution
The fourth proportional to 11,734,100.21, 17,606,207.75 and 6,346,543.26 is: 9,522,550.27
Step by Step Solution
- Step 1: Write the proportion equation
11,734,100.21 : 17,606,207.75 = 6,346,543.26 : x - Step 2: Convert to fraction form
11,734,100.21/17,606,207.75 = 6,346,543.26/x - Step 3: Cross multiply
11,734,100.21x = 17,606,207.75 × 6,346,543.26 - Step 4: Simplify right side
11,734,100.21x = 111,738,559,129,922.27 - Step 5: Solve for x
x = 111,738,559,129,922.27/11,734,100.21 - Step 6: Final answer
x = 9,522,550.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.