Finding the Fourth Proportional to 373,248,161.70, 523,084,903.50 and 373,248,161.70
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Solution
The fourth proportional to 373,248,161.70, 523,084,903.50 and 373,248,161.70 is: 523,084,903.50
Step by Step Solution
- Step 1: Write the proportion equation
373,248,161.70 : 523,084,903.50 = 373,248,161.70 : x - Step 2: Convert to fraction form
373,248,161.70/523,084,903.50 = 373,248,161.70/x - Step 3: Cross multiply
373,248,161.70x = 523,084,903.50 × 373,248,161.70 - Step 4: Simplify right side
373,248,161.70x = 195,240,478,644,396,896 - Step 5: Solve for x
x = 195,240,478,644,396,896/373,248,161.70 - Step 6: Final answer
x = 523,084,903.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.