Finding the Fourth Proportional to 598,517,197.24, 896,982,125.46 and 307,372,559.80
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Solution
The fourth proportional to 598,517,197.24, 896,982,125.46 and 307,372,559.80 is: 460,651,244.89
Step by Step Solution
- Step 1: Write the proportion equation
598,517,197.24 : 896,982,125.46 = 307,372,559.80 : x - Step 2: Convert to fraction form
598,517,197.24/896,982,125.46 = 307,372,559.80/x - Step 3: Cross multiply
598,517,197.24x = 896,982,125.46 × 307,372,559.80 - Step 4: Simplify right side
598,517,197.24x = 275,707,691,997,484,960 - Step 5: Solve for x
x = 275,707,691,997,484,960/598,517,197.24 - Step 6: Final answer
x = 460,651,244.89
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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.