Finding the Fourth Proportional to 17,682,533.66, 24,405,239.32 and 11,070,198.02
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Solution
The fourth proportional to 17,682,533.66, 24,405,239.32 and 11,070,198.02 is: 15,278,966.08
Step by Step Solution
- Step 1: Write the proportion equation
17,682,533.66 : 24,405,239.32 = 11,070,198.02 : x - Step 2: Convert to fraction form
17,682,533.66/24,405,239.32 = 11,070,198.02/x - Step 3: Cross multiply
17,682,533.66x = 24,405,239.32 × 11,070,198.02 - Step 4: Simplify right side
17,682,533.66x = 270,170,831,997,890.12 - Step 5: Solve for x
x = 270,170,831,997,890.12/17,682,533.66 - Step 6: Final answer
x = 15,278,966.08
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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.