Finding the Fourth Proportional to 16,373,654.56, 24,560,539.44 and 5,014,053.28
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Solution
The fourth proportional to 16,373,654.56, 24,560,539.44 and 5,014,053.28 is: 7,521,097.56
Step by Step Solution
- Step 1: Write the proportion equation
16,373,654.56 : 24,560,539.44 = 5,014,053.28 : x - Step 2: Convert to fraction form
16,373,654.56/24,560,539.44 = 5,014,053.28/x - Step 3: Cross multiply
16,373,654.56x = 24,560,539.44 × 5,014,053.28 - Step 4: Simplify right side
16,373,654.56x = 123,147,853,337,701.38 - Step 5: Solve for x
x = 123,147,853,337,701.38/16,373,654.56 - Step 6: Final answer
x = 7,521,097.56
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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.