Finding the Fourth Proportional to 295,699,417.64, 408,190,843.16 and 184,245,324.70
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Solution
The fourth proportional to 295,699,417.64, 408,190,843.16 and 184,245,324.70 is: 254,336,836.50
Step by Step Solution
- Step 1: Write the proportion equation
295,699,417.64 : 408,190,843.16 = 184,245,324.70 : x - Step 2: Convert to fraction form
295,699,417.64/408,190,843.16 = 184,245,324.70/x - Step 3: Cross multiply
295,699,417.64x = 408,190,843.16 × 184,245,324.70 - Step 4: Simplify right side
295,699,417.64x = 75,207,254,435,540,016 - Step 5: Solve for x
x = 75,207,254,435,540,016/295,699,417.64 - Step 6: Final answer
x = 254,336,836.50
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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.