Finding the Fourth Proportional to 37,727,063.63, 56,590,524.82 and 11,821,348.17
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Solution
The fourth proportional to 37,727,063.63, 56,590,524.82 and 11,821,348.17 is: 17,732,000.12
Step by Step Solution
- Step 1: Write the proportion equation
37,727,063.63 : 56,590,524.82 = 11,821,348.17 : x - Step 2: Convert to fraction form
37,727,063.63/56,590,524.82 = 11,821,348.17/x - Step 3: Cross multiply
37,727,063.63x = 56,590,524.82 × 11,821,348.17 - Step 4: Simplify right side
37,727,063.63x = 668,976,297,035,023.25 - Step 5: Solve for x
x = 668,976,297,035,023.25/37,727,063.63 - Step 6: Final answer
x = 17,732,000.12
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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.