Finding the Fourth Proportional to 16,604,861.80, 24,907,292.70 and 10,632,893.80
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Solution
The fourth proportional to 16,604,861.80, 24,907,292.70 and 10,632,893.80 is: 15,949,340.70
Step by Step Solution
- Step 1: Write the proportion equation
16,604,861.80 : 24,907,292.70 = 10,632,893.80 : x - Step 2: Convert to fraction form
16,604,861.80/24,907,292.70 = 10,632,893.80/x - Step 3: Cross multiply
16,604,861.80x = 24,907,292.70 × 10,632,893.80 - Step 4: Simplify right side
16,604,861.80x = 264,836,598,124,615.28 - Step 5: Solve for x
x = 264,836,598,124,615.28/16,604,861.80 - Step 6: Final answer
x = 15,949,340.70
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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.