Finding the Fourth Proportional to 11,794,044.02, 16,275,747.36 and 6,637,405.42
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Solution
The fourth proportional to 11,794,044.02, 16,275,747.36 and 6,637,405.42 is: 9,159,600.69
Step by Step Solution
- Step 1: Write the proportion equation
11,794,044.02 : 16,275,747.36 = 6,637,405.42 : x - Step 2: Convert to fraction form
11,794,044.02/16,275,747.36 = 6,637,405.42/x - Step 3: Cross multiply
11,794,044.02x = 16,275,747.36 × 6,637,405.42 - Step 4: Simplify right side
11,794,044.02x = 108,028,733,741,814.69 - Step 5: Solve for x
x = 108,028,733,741,814.69/11,794,044.02 - Step 6: Final answer
x = 9,159,600.69
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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.