Finding the Fourth Proportional to 17,825,635.58, 26,738,453.36 and 9,734,197.58
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Solution
The fourth proportional to 17,825,635.58, 26,738,453.36 and 9,734,197.58 is: 14,601,296.37
Step by Step Solution
- Step 1: Write the proportion equation
17,825,635.58 : 26,738,453.36 = 9,734,197.58 : x - Step 2: Convert to fraction form
17,825,635.58/26,738,453.36 = 9,734,197.58/x - Step 3: Cross multiply
17,825,635.58x = 26,738,453.36 × 9,734,197.58 - Step 4: Simplify right side
17,825,635.58x = 260,277,387,980,767.28 - Step 5: Solve for x
x = 260,277,387,980,767.28/17,825,635.58 - Step 6: Final answer
x = 14,601,296.37
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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.