Finding the Fourth Proportional to 53,969,244.26, 74,477,655.06 and 29,522,958.26
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Solution
The fourth proportional to 53,969,244.26, 74,477,655.06 and 29,522,958.26 is: 40,741,736.00
Step by Step Solution
- Step 1: Write the proportion equation
53,969,244.26 : 74,477,655.06 = 29,522,958.26 : x - Step 2: Convert to fraction form
53,969,244.26/74,477,655.06 = 29,522,958.26/x - Step 3: Cross multiply
53,969,244.26x = 74,477,655.06 × 29,522,958.26 - Step 4: Simplify right side
53,969,244.26x = 2,198,800,701,639,058 - Step 5: Solve for x
x = 2,198,800,701,639,058/53,969,244.26 - Step 6: Final answer
x = 40,741,736.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.