Finding the Fourth Proportional to 32,393,033.44, 44,702,917.44 and 19,341,432.88
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Solution
The fourth proportional to 32,393,033.44, 44,702,917.44 and 19,341,432.88 is: 26,691,494.60
Step by Step Solution
- Step 1: Write the proportion equation
32,393,033.44 : 44,702,917.44 = 19,341,432.88 : x - Step 2: Convert to fraction form
32,393,033.44/44,702,917.44 = 19,341,432.88/x - Step 3: Cross multiply
32,393,033.44x = 44,702,917.44 × 19,341,432.88 - Step 4: Simplify right side
32,393,033.44x = 864,618,477,205,941.38 - Step 5: Solve for x
x = 864,618,477,205,941.38/32,393,033.44 - Step 6: Final answer
x = 26,691,494.60
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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.