Finding the Fourth Proportional to 24,572,529.70, 36,858,794.55 and 10,925,649.70
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Solution
The fourth proportional to 24,572,529.70, 36,858,794.55 and 10,925,649.70 is: 16,388,474.55
Step by Step Solution
- Step 1: Write the proportion equation
24,572,529.70 : 36,858,794.55 = 10,925,649.70 : x - Step 2: Convert to fraction form
24,572,529.70/36,858,794.55 = 10,925,649.70/x - Step 3: Cross multiply
24,572,529.70x = 36,858,794.55 × 10,925,649.70 - Step 4: Simplify right side
24,572,529.70x = 402,706,277,617,569.06 - Step 5: Solve for x
x = 402,706,277,617,569.06/24,572,529.70 - Step 6: Final answer
x = 16,388,474.55
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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.