Finding the Fourth Proportional to 24,192,028.80, 36,246,052.80 and 22,680,374.40
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Solution
The fourth proportional to 24,192,028.80, 36,246,052.80 and 22,680,374.40 is: 33,981,195.00
Step by Step Solution
- Step 1: Write the proportion equation
24,192,028.80 : 36,246,052.80 = 22,680,374.40 : x - Step 2: Convert to fraction form
24,192,028.80/36,246,052.80 = 22,680,374.40/x - Step 3: Cross multiply
24,192,028.80x = 36,246,052.80 × 22,680,374.40 - Step 4: Simplify right side
24,192,028.80x = 822,074,048,026,168.25 - Step 5: Solve for x
x = 822,074,048,026,168.25/24,192,028.80 - Step 6: Final answer
x = 33,981,195.00
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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.