Finding the Fourth Proportional to 18,104,324.18, 24,973,741.62 and 10,764,524.36
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Solution
The fourth proportional to 18,104,324.18, 24,973,741.62 and 10,764,524.36 is: 14,848,963.56
Step by Step Solution
- Step 1: Write the proportion equation
18,104,324.18 : 24,973,741.62 = 10,764,524.36 : x - Step 2: Convert to fraction form
18,104,324.18/24,973,741.62 = 10,764,524.36/x - Step 3: Cross multiply
18,104,324.18x = 24,973,741.62 × 10,764,524.36 - Step 4: Simplify right side
18,104,324.18x = 268,830,450,028,835.88 - Step 5: Solve for x
x = 268,830,450,028,835.88/18,104,324.18 - Step 6: Final answer
x = 14,848,963.56
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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.