Finding the Fourth Proportional to 11,932,349.99, 17,899,232.34 and 3,736,525.10
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Solution
The fourth proportional to 11,932,349.99, 17,899,232.34 and 3,736,525.10 is: 5,605,009.15
Step by Step Solution
- Step 1: Write the proportion equation
11,932,349.99 : 17,899,232.34 = 3,736,525.10 : x - Step 2: Convert to fraction form
11,932,349.99/17,899,232.34 = 3,736,525.10/x - Step 3: Cross multiply
11,932,349.99x = 17,899,232.34 × 3,736,525.10 - Step 4: Simplify right side
11,932,349.99x = 66,880,930,819,645.58 - Step 5: Solve for x
x = 66,880,930,819,645.58/11,932,349.99 - Step 6: Final answer
x = 5,605,009.15
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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.