Finding the Fourth Proportional to 24,821,259.05, 37,232,075.60 and 8,647,184.36
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Solution
The fourth proportional to 24,821,259.05, 37,232,075.60 and 8,647,184.36 is: 12,970,841.70
Step by Step Solution
- Step 1: Write the proportion equation
24,821,259.05 : 37,232,075.60 = 8,647,184.36 : x - Step 2: Convert to fraction form
24,821,259.05/37,232,075.60 = 8,647,184.36/x - Step 3: Cross multiply
24,821,259.05x = 37,232,075.60 × 8,647,184.36 - Step 4: Simplify right side
24,821,259.05x = 321,952,621,949,569.25 - Step 5: Solve for x
x = 321,952,621,949,569.25/24,821,259.05 - Step 6: Final answer
x = 12,970,841.70
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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.