Finding the Fourth Proportional to 67,586,435.20, 101,379,652.80 and 24,455,555.20
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Solution
The fourth proportional to 67,586,435.20, 101,379,652.80 and 24,455,555.20 is: 36,683,332.80
Step by Step Solution
- Step 1: Write the proportion equation
67,586,435.20 : 101,379,652.80 = 24,455,555.20 : x - Step 2: Convert to fraction form
67,586,435.20/101,379,652.80 = 24,455,555.20/x - Step 3: Cross multiply
67,586,435.20x = 101,379,652.80 × 24,455,555.20 - Step 4: Simplify right side
67,586,435.20x = 2,479,295,695,207,234.50 - Step 5: Solve for x
x = 2,479,295,695,207,234.50/67,586,435.20 - Step 6: Final answer
x = 36,683,332.80
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Similar ratio
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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.