Finding the Fourth Proportional to 11,493,022.37, 17,242,239.96 and 3,406,064.99
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Solution
The fourth proportional to 11,493,022.37, 17,242,239.96 and 3,406,064.99 is: 5,109,899.55
Step by Step Solution
- Step 1: Write the proportion equation
11,493,022.37 : 17,242,239.96 = 3,406,064.99 : x - Step 2: Convert to fraction form
11,493,022.37/17,242,239.96 = 3,406,064.99/x - Step 3: Cross multiply
11,493,022.37x = 17,242,239.96 × 3,406,064.99 - Step 4: Simplify right side
11,493,022.37x = 58,728,189,790,723.80 - Step 5: Solve for x
x = 58,728,189,790,723.80/11,493,022.37 - Step 6: Final answer
x = 5,109,899.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.