Finding the Fourth Proportional to 32,009,080.44, 48,015,756.99 and 11,257,028.13
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Solution
The fourth proportional to 32,009,080.44, 48,015,756.99 and 11,257,028.13 is: 16,886,293.50
Step by Step Solution
- Step 1: Write the proportion equation
32,009,080.44 : 48,015,756.99 = 11,257,028.13 : x - Step 2: Convert to fraction form
32,009,080.44/48,015,756.99 = 11,257,028.13/x - Step 3: Cross multiply
32,009,080.44x = 48,015,756.99 × 11,257,028.13 - Step 4: Simplify right side
32,009,080.44x = 540,514,727,119,674.19 - Step 5: Solve for x
x = 540,514,727,119,674.19/32,009,080.44 - Step 6: Final answer
x = 16,886,293.50
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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.