Finding the Fourth Proportional to 11,014,735.71, 15,199,992.41 and 6,053,165.31
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Solution
The fourth proportional to 11,014,735.71, 15,199,992.41 and 6,053,165.31 is: 8,353,179.70
Step by Step Solution
- Step 1: Write the proportion equation
11,014,735.71 : 15,199,992.41 = 6,053,165.31 : x - Step 2: Convert to fraction form
11,014,735.71/15,199,992.41 = 6,053,165.31/x - Step 3: Cross multiply
11,014,735.71x = 15,199,992.41 × 6,053,165.31 - Step 4: Simplify right side
11,014,735.71x = 92,008,066,738,209.45 - Step 5: Solve for x
x = 92,008,066,738,209.45/11,014,735.71 - Step 6: Final answer
x = 8,353,179.70
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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.