Finding the Fourth Proportional to 36,384,164.10, 54,576,246.15 and 24,214,165.20
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Solution
The fourth proportional to 36,384,164.10, 54,576,246.15 and 24,214,165.20 is: 36,321,247.80
Step by Step Solution
- Step 1: Write the proportion equation
36,384,164.10 : 54,576,246.15 = 24,214,165.20 : x - Step 2: Convert to fraction form
36,384,164.10/54,576,246.15 = 24,214,165.20/x - Step 3: Cross multiply
36,384,164.10x = 54,576,246.15 × 24,214,165.20 - Step 4: Simplify right side
36,384,164.10x = 1,321,518,240,271,964 - Step 5: Solve for x
x = 1,321,518,240,271,964/36,384,164.10 - Step 6: Final answer
x = 36,321,247.80
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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.