Finding the Fourth Proportional to 27,265,108.96, 37,624,537.20 and 14,874,464.80
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Solution
The fourth proportional to 27,265,108.96, 37,624,537.20 and 14,874,464.80 is: 20,526,045.03
Step by Step Solution
- Step 1: Write the proportion equation
27,265,108.96 : 37,624,537.20 = 14,874,464.80 : x - Step 2: Convert to fraction form
27,265,108.96/37,624,537.20 = 14,874,464.80/x - Step 3: Cross multiply
27,265,108.96x = 37,624,537.20 × 14,874,464.80 - Step 4: Simplify right side
27,265,108.96x = 559,644,854,197,690.62 - Step 5: Solve for x
x = 559,644,854,197,690.62/27,265,108.96 - Step 6: Final answer
x = 20,526,045.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.