Finding the Fourth Proportional to 17,556,177.87, 24,227,560.89 and 9,821,349.36
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Solution
The fourth proportional to 17,556,177.87, 24,227,560.89 and 9,821,349.36 is: 13,553,481.94
Step by Step Solution
- Step 1: Write the proportion equation
17,556,177.87 : 24,227,560.89 = 9,821,349.36 : x - Step 2: Convert to fraction form
17,556,177.87/24,227,560.89 = 9,821,349.36/x - Step 3: Cross multiply
17,556,177.87x = 24,227,560.89 × 9,821,349.36 - Step 4: Simplify right side
17,556,177.87x = 237,947,339,641,362.53 - Step 5: Solve for x
x = 237,947,339,641,362.53/17,556,177.87 - Step 6: Final answer
x = 13,553,481.94
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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.