Finding the Fourth Proportional to 100,602,163.65, 150,903,245.48 and 100,602,163.65
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Solution
The fourth proportional to 100,602,163.65, 150,903,245.48 and 100,602,163.65 is: 150,903,245.48
Step by Step Solution
- Step 1: Write the proportion equation
100,602,163.65 : 150,903,245.48 = 100,602,163.65 : x - Step 2: Convert to fraction form
100,602,163.65/150,903,245.48 = 100,602,163.65/x - Step 3: Cross multiply
100,602,163.65x = 150,903,245.48 × 100,602,163.65 - Step 4: Simplify right side
100,602,163.65x = 15,181,192,996,592,072 - Step 5: Solve for x
x = 15,181,192,996,592,072/100,602,163.65 - Step 6: Final answer
x = 150,903,245.48
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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.