Finding the Fourth Proportional to 17,554,902.36, 24,230,635.20 and 10,214,153.88
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Solution
The fourth proportional to 17,554,902.36, 24,230,635.20 and 10,214,153.88 is: 14,098,365.88
Step by Step Solution
- Step 1: Write the proportion equation
17,554,902.36 : 24,230,635.20 = 10,214,153.88 : x - Step 2: Convert to fraction form
17,554,902.36/24,230,635.20 = 10,214,153.88/x - Step 3: Cross multiply
17,554,902.36x = 24,230,635.20 × 10,214,153.88 - Step 4: Simplify right side
17,554,902.36x = 247,495,436,542,944.59 - Step 5: Solve for x
x = 247,495,436,542,944.59/17,554,902.36 - Step 6: Final answer
x = 14,098,365.88
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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.