Finding the Fourth Proportional to 201,259,349.65, 301,889,024.48 and 201,259,349.65
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Solution
The fourth proportional to 201,259,349.65, 301,889,024.48 and 201,259,349.65 is: 301,889,024.48
Step by Step Solution
- Step 1: Write the proportion equation
201,259,349.65 : 301,889,024.48 = 201,259,349.65 : x - Step 2: Convert to fraction form
201,259,349.65/301,889,024.48 = 201,259,349.65/x - Step 3: Cross multiply
201,259,349.65x = 301,889,024.48 × 201,259,349.65 - Step 4: Simplify right side
201,259,349.65x = 60,757,988,733,317,736 - Step 5: Solve for x
x = 60,757,988,733,317,736/201,259,349.65 - Step 6: Final answer
x = 301,889,024.48
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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.