Finding the Fourth Proportional to 32,286,842.73, 48,404,688.50 and 16,104,464.28
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Solution
The fourth proportional to 32,286,842.73, 48,404,688.50 and 16,104,464.28 is: 24,143,939.48
Step by Step Solution
- Step 1: Write the proportion equation
32,286,842.73 : 48,404,688.50 = 16,104,464.28 : x - Step 2: Convert to fraction form
32,286,842.73/48,404,688.50 = 16,104,464.28/x - Step 3: Cross multiply
32,286,842.73x = 48,404,688.50 × 16,104,464.28 - Step 4: Simplify right side
32,286,842.73x = 779,531,576,882,466.38 - Step 5: Solve for x
x = 779,531,576,882,466.38/32,286,842.73 - Step 6: Final answer
x = 24,143,939.48
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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.