Finding the Fourth Proportional to 27,035,629.00, 40,555,936.68 and 8,839,917.48
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Solution
The fourth proportional to 27,035,629.00, 40,555,936.68 and 8,839,917.48 is: 13,260,691.43
Step by Step Solution
- Step 1: Write the proportion equation
27,035,629.00 : 40,555,936.68 = 8,839,917.48 : x - Step 2: Convert to fraction form
27,035,629.00/40,555,936.68 = 8,839,917.48/x - Step 3: Cross multiply
27,035,629.00x = 40,555,936.68 × 8,839,917.48 - Step 4: Simplify right side
27,035,629.00x = 358,511,133,694,240.31 - Step 5: Solve for x
x = 358,511,133,694,240.31/27,035,629.00 - Step 6: Final answer
x = 13,260,691.43
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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.