Finding the Fourth Proportional to 16,610,366.70, 24,915,550.05 and 7,652,414.70
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Solution
The fourth proportional to 16,610,366.70, 24,915,550.05 and 7,652,414.70 is: 11,478,622.05
Step by Step Solution
- Step 1: Write the proportion equation
16,610,366.70 : 24,915,550.05 = 7,652,414.70 : x - Step 2: Convert to fraction form
16,610,366.70/24,915,550.05 = 7,652,414.70/x - Step 3: Cross multiply
16,610,366.70x = 24,915,550.05 × 7,652,414.70 - Step 4: Simplify right side
16,610,366.70x = 190,664,121,461,205.75 - Step 5: Solve for x
x = 190,664,121,461,205.75/16,610,366.70 - Step 6: Final answer
x = 11,478,622.05
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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.