Finding the Fourth Proportional to 27,341,231.70, 41,011,847.55 and 27,341,231.70
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Solution
The fourth proportional to 27,341,231.70, 41,011,847.55 and 27,341,231.70 is: 41,011,847.55
Step by Step Solution
- Step 1: Write the proportion equation
27,341,231.70 : 41,011,847.55 = 27,341,231.70 : x - Step 2: Convert to fraction form
27,341,231.70/41,011,847.55 = 27,341,231.70/x - Step 3: Cross multiply
27,341,231.70x = 41,011,847.55 × 27,341,231.70 - Step 4: Simplify right side
27,341,231.70x = 1,121,314,426,309,627.25 - Step 5: Solve for x
x = 1,121,314,426,309,627.25/27,341,231.70 - Step 6: Final answer
x = 41,011,847.55
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1.5x scale
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.