Finding the Fourth Proportional to 16,277,533.10, 24,420,187.65 and 4,918,093.10
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Solution
The fourth proportional to 16,277,533.10, 24,420,187.65 and 4,918,093.10 is: 7,378,314.37
Step by Step Solution
- Step 1: Write the proportion equation
16,277,533.10 : 24,420,187.65 = 4,918,093.10 : x - Step 2: Convert to fraction form
16,277,533.10/24,420,187.65 = 4,918,093.10/x - Step 3: Cross multiply
16,277,533.10x = 24,420,187.65 × 4,918,093.10 - Step 4: Simplify right side
16,277,533.10x = 120,100,756,382,170.20 - Step 5: Solve for x
x = 120,100,756,382,170.20/16,277,533.10 - Step 6: Final answer
x = 7,378,314.37
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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.