Finding the Fourth Proportional to 29,529,068.80, 44,293,603.20 and 26,694,716.80
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Solution
The fourth proportional to 29,529,068.80, 44,293,603.20 and 26,694,716.80 is: 40,042,075.20
Step by Step Solution
- Step 1: Write the proportion equation
29,529,068.80 : 44,293,603.20 = 26,694,716.80 : x - Step 2: Convert to fraction form
29,529,068.80/44,293,603.20 = 26,694,716.80/x - Step 3: Cross multiply
29,529,068.80x = 44,293,603.20 × 26,694,716.80 - Step 4: Simplify right side
29,529,068.80x = 1,182,405,193,475,573.75 - Step 5: Solve for x
x = 1,182,405,193,475,573.75/29,529,068.80 - Step 6: Final answer
x = 40,042,075.20
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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.