Finding the Fourth Proportional to 202,289,424.35, 303,434,136.53 and 202,289,424.35
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Solution
The fourth proportional to 202,289,424.35, 303,434,136.53 and 202,289,424.35 is: 303,434,136.53
Step by Step Solution
- Step 1: Write the proportion equation
202,289,424.35 : 303,434,136.53 = 202,289,424.35 : x - Step 2: Convert to fraction form
202,289,424.35/303,434,136.53 = 202,289,424.35/x - Step 3: Cross multiply
202,289,424.35x = 303,434,136.53 × 202,289,424.35 - Step 4: Simplify right side
202,289,424.35x = 61,381,516,806,793,000 - Step 5: Solve for x
x = 61,381,516,806,793,000/202,289,424.35 - Step 6: Final answer
x = 303,434,136.53
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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.