Finding the Fourth Proportional to 32,096,328.87, 44,289,197.10 and 17,968,288.98
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Solution
The fourth proportional to 32,096,328.87, 44,289,197.10 and 17,968,288.98 is: 24,794,146.88
Step by Step Solution
- Step 1: Write the proportion equation
32,096,328.87 : 44,289,197.10 = 17,968,288.98 : x - Step 2: Convert to fraction form
32,096,328.87/44,289,197.10 = 17,968,288.98/x - Step 3: Cross multiply
32,096,328.87x = 44,289,197.10 × 17,968,288.98 - Step 4: Simplify right side
32,096,328.87x = 795,801,092,184,978 - Step 5: Solve for x
x = 795,801,092,184,978/32,096,328.87 - Step 6: Final answer
x = 24,794,146.88
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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.