Finding the Fourth Proportional to 24,192,743.40, 36,289,115.10 and 24,024,781.80
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Solution
The fourth proportional to 24,192,743.40, 36,289,115.10 and 24,024,781.80 is: 36,037,172.70
Step by Step Solution
- Step 1: Write the proportion equation
24,192,743.40 : 36,289,115.10 = 24,024,781.80 : x - Step 2: Convert to fraction form
24,192,743.40/36,289,115.10 = 24,024,781.80/x - Step 3: Cross multiply
24,192,743.40x = 36,289,115.10 × 24,024,781.80 - Step 4: Simplify right side
24,192,743.40x = 871,838,071,992,585.25 - Step 5: Solve for x
x = 871,838,071,992,585.25/24,192,743.40 - Step 6: Final answer
x = 36,037,172.70
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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.