Finding the Fourth Proportional to 24,372,813.70, 36,559,218.34 and 10,725,960.09
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Solution
The fourth proportional to 24,372,813.70, 36,559,218.34 and 10,725,960.09 is: 16,088,939.16
Step by Step Solution
- Step 1: Write the proportion equation
24,372,813.70 : 36,559,218.34 = 10,725,960.09 : x - Step 2: Convert to fraction form
24,372,813.70/36,559,218.34 = 10,725,960.09/x - Step 3: Cross multiply
24,372,813.70x = 36,559,218.34 × 10,725,960.09 - Step 4: Simplify right side
24,372,813.70x = 392,132,716,836,436.06 - Step 5: Solve for x
x = 392,132,716,836,436.06/24,372,813.70 - Step 6: Final answer
x = 16,088,939.16
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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.