Finding the Fourth Proportional to 44,292,081.08, 66,438,121.62 and 44,292,081.08
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Solution
The fourth proportional to 44,292,081.08, 66,438,121.62 and 44,292,081.08 is: 66,438,121.62
Step by Step Solution
- Step 1: Write the proportion equation
44,292,081.08 : 66,438,121.62 = 44,292,081.08 : x - Step 2: Convert to fraction form
44,292,081.08/66,438,121.62 = 44,292,081.08/x - Step 3: Cross multiply
44,292,081.08x = 66,438,121.62 × 44,292,081.08 - Step 4: Simplify right side
44,292,081.08x = 2,942,682,669,595,940.50 - Step 5: Solve for x
x = 2,942,682,669,595,940.50/44,292,081.08 - Step 6: Final answer
x = 66,438,121.62
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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.