Finding the Fourth Proportional to 16,159,190.96, 24,236,995.91 and 5,783,995.62
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Solution
The fourth proportional to 16,159,190.96, 24,236,995.91 and 5,783,995.62 is: 8,675,352.53
Step by Step Solution
- Step 1: Write the proportion equation
16,159,190.96 : 24,236,995.91 = 5,783,995.62 : x - Step 2: Convert to fraction form
16,159,190.96/24,236,995.91 = 5,783,995.62/x - Step 3: Cross multiply
16,159,190.96x = 24,236,995.91 × 5,783,995.62 - Step 4: Simplify right side
16,159,190.96x = 140,186,678,156,477.95 - Step 5: Solve for x
x = 140,186,678,156,477.95/16,159,190.96 - Step 6: Final answer
x = 8,675,352.53
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1.5x scale
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.