Finding the Fourth Proportional to 22,682,408.03, 34,014,232.04 and 7,115,044.09
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Solution
The fourth proportional to 22,682,408.03, 34,014,232.04 and 7,115,044.09 is: 10,669,623.81
Step by Step Solution
- Step 1: Write the proportion equation
22,682,408.03 : 34,014,232.04 = 7,115,044.09 : x - Step 2: Convert to fraction form
22,682,408.03/34,014,232.04 = 7,115,044.09/x - Step 3: Cross multiply
22,682,408.03x = 34,014,232.04 × 7,115,044.09 - Step 4: Simplify right side
22,682,408.03x = 242,012,760,777,203.31 - Step 5: Solve for x
x = 242,012,760,777,203.31/22,682,408.03 - Step 6: Final answer
x = 10,669,623.81
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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.