Finding the Fourth Proportional to 24,430,157.82, 36,645,213.02 and 6,234,353.12
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Solution
The fourth proportional to 24,430,157.82, 36,645,213.02 and 6,234,353.12 is: 9,351,523.63
Step by Step Solution
- Step 1: Write the proportion equation
24,430,157.82 : 36,645,213.02 = 6,234,353.12 : x - Step 2: Convert to fraction form
24,430,157.82/36,645,213.02 = 6,234,353.12/x - Step 3: Cross multiply
24,430,157.82x = 36,645,213.02 × 6,234,353.12 - Step 4: Simplify right side
24,430,157.82x = 228,459,198,219,811.12 - Step 5: Solve for x
x = 228,459,198,219,811.12/24,430,157.82 - Step 6: Final answer
x = 9,351,523.63
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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.