Finding the Fourth Proportional to 629,297,614.08, 868,155,208.02 and 600,121,503
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Solution
The fourth proportional to 629,297,614.08, 868,155,208.02 and 600,121,503 is: 827,904,947.70
Step by Step Solution
- Step 1: Write the proportion equation
629,297,614.08 : 868,155,208.02 = 600,121,503 : x - Step 2: Convert to fraction form
629,297,614.08/868,155,208.02 = 600,121,503/x - Step 3: Cross multiply
629,297,614.08x = 868,155,208.02 × 600,121,503 - Step 4: Simplify right side
629,297,614.08x = 520,998,608,274,240,064 - Step 5: Solve for x
x = 520,998,608,274,240,064/629,297,614.08 - Step 6: Final answer
x = 827,904,947.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.