Finding the Fourth Proportional to 24,993,554.40, 37,482,983.28 and 10,616,508
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Solution
The fourth proportional to 24,993,554.40, 37,482,983.28 and 10,616,508 is: 15,921,640.66
Step by Step Solution
- Step 1: Write the proportion equation
24,993,554.40 : 37,482,983.28 = 10,616,508 : x - Step 2: Convert to fraction form
24,993,554.40/37,482,983.28 = 10,616,508/x - Step 3: Cross multiply
24,993,554.40x = 37,482,983.28 × 10,616,508 - Step 4: Simplify right side
24,993,554.40x = 397,938,391,855,986.25 - Step 5: Solve for x
x = 397,938,391,855,986.25/24,993,554.40 - Step 6: Final answer
x = 15,921,640.66
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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.