Finding the Fourth Proportional to 23,996,942.09, 33,106,357.24 and 13,936,728.41
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Solution
The fourth proportional to 23,996,942.09, 33,106,357.24 and 13,936,728.41 is: 19,227,212.69
Step by Step Solution
- Step 1: Write the proportion equation
23,996,942.09 : 33,106,357.24 = 13,936,728.41 : x - Step 2: Convert to fraction form
23,996,942.09/33,106,357.24 = 13,936,728.41/x - Step 3: Cross multiply
23,996,942.09x = 33,106,357.24 × 13,936,728.41 - Step 4: Simplify right side
23,996,942.09x = 461,394,309,498,317.19 - Step 5: Solve for x
x = 461,394,309,498,317.19/23,996,942.09 - Step 6: Final answer
x = 19,227,212.69
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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.