Finding the Fourth Proportional to 177,512,132.70, 266,268,199.05 and 177,512,132.70
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Solution
The fourth proportional to 177,512,132.70, 266,268,199.05 and 177,512,132.70 is: 266,268,199.05
Step by Step Solution
- Step 1: Write the proportion equation
177,512,132.70 : 266,268,199.05 = 177,512,132.70 : x - Step 2: Convert to fraction form
177,512,132.70/266,268,199.05 = 177,512,132.70/x - Step 3: Cross multiply
177,512,132.70x = 266,268,199.05 × 177,512,132.70 - Step 4: Simplify right side
177,512,132.70x = 47,265,835,883,553,616 - Step 5: Solve for x
x = 47,265,835,883,553,616/177,512,132.70 - Step 6: Final answer
x = 266,268,199.05
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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.