Finding the Fourth Proportional to 32,226,986.10, 48,269,620.35 and 27,975,458.10
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Solution
The fourth proportional to 32,226,986.10, 48,269,620.35 and 27,975,458.10 is: 41,901,676.36
Step by Step Solution
- Step 1: Write the proportion equation
32,226,986.10 : 48,269,620.35 = 27,975,458.10 : x - Step 2: Convert to fraction form
32,226,986.10/48,269,620.35 = 27,975,458.10/x - Step 3: Cross multiply
32,226,986.10x = 48,269,620.35 × 27,975,458.10 - Step 4: Simplify right side
32,226,986.10x = 1,350,364,741,604,332.50 - Step 5: Solve for x
x = 1,350,364,741,604,332.50/32,226,986.10 - Step 6: Final answer
x = 41,901,676.36
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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.