Finding the Fourth Proportional to 11,290,336.08, 15,580,773.27 and 6,133,734.60
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Solution
The fourth proportional to 11,290,336.08, 15,580,773.27 and 6,133,734.60 is: 8,464,613.23
Step by Step Solution
- Step 1: Write the proportion equation
11,290,336.08 : 15,580,773.27 = 6,133,734.60 : x - Step 2: Convert to fraction form
11,290,336.08/15,580,773.27 = 6,133,734.60/x - Step 3: Cross multiply
11,290,336.08x = 15,580,773.27 × 6,133,734.60 - Step 4: Simplify right side
11,290,336.08x = 95,568,328,100,954.14 - Step 5: Solve for x
x = 95,568,328,100,954.14/11,290,336.08 - Step 6: Final answer
x = 8,464,613.23
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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.