Finding the Fourth Proportional to 9,330,934.26, 13,994,301.87 and 3,347,302.26
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Solution
The fourth proportional to 9,330,934.26, 13,994,301.87 and 3,347,302.26 is: 5,020,200.23
Step by Step Solution
- Step 1: Write the proportion equation
9,330,934.26 : 13,994,301.87 = 3,347,302.26 : x - Step 2: Convert to fraction form
9,330,934.26/13,994,301.87 = 3,347,302.26/x - Step 3: Cross multiply
9,330,934.26x = 13,994,301.87 × 3,347,302.26 - Step 4: Simplify right side
9,330,934.26x = 46,843,158,276,573.22 - Step 5: Solve for x
x = 46,843,158,276,573.22/9,330,934.26 - Step 6: Final answer
x = 5,020,200.23
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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.