Finding the Fourth Proportional to 27,811,817.10, 41,735,440.35 and 16,297,262.10
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Solution
The fourth proportional to 27,811,817.10, 41,735,440.35 and 16,297,262.10 is: 24,456,273.67
Step by Step Solution
- Step 1: Write the proportion equation
27,811,817.10 : 41,735,440.35 = 16,297,262.10 : x - Step 2: Convert to fraction form
27,811,817.10/41,735,440.35 = 16,297,262.10/x - Step 3: Cross multiply
27,811,817.10x = 41,735,440.35 × 16,297,262.10 - Step 4: Simplify right side
27,811,817.10x = 680,173,410,242,865.75 - Step 5: Solve for x
x = 680,173,410,242,865.75/27,811,817.10 - Step 6: Final answer
x = 24,456,273.67
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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.