Finding the Fourth Proportional to 24,705,392.80, 37,072,647.60 and 10,327,352.80
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Solution
The fourth proportional to 24,705,392.80, 37,072,647.60 and 10,327,352.80 is: 15,497,114.91
Step by Step Solution
- Step 1: Write the proportion equation
24,705,392.80 : 37,072,647.60 = 10,327,352.80 : x - Step 2: Convert to fraction form
24,705,392.80/37,072,647.60 = 10,327,352.80/x - Step 3: Cross multiply
24,705,392.80x = 37,072,647.60 × 10,327,352.80 - Step 4: Simplify right side
24,705,392.80x = 382,862,310,995,273.31 - Step 5: Solve for x
x = 382,862,310,995,273.31/24,705,392.80 - Step 6: Final answer
x = 15,497,114.91
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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.