Finding the Fourth Proportional to 24,193,743.90, 36,290,615.85 and 6,242,847.90
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Solution
The fourth proportional to 24,193,743.90, 36,290,615.85 and 6,242,847.90 is: 9,364,271.85
Step by Step Solution
- Step 1: Write the proportion equation
24,193,743.90 : 36,290,615.85 = 6,242,847.90 : x - Step 2: Convert to fraction form
24,193,743.90/36,290,615.85 = 6,242,847.90/x - Step 3: Cross multiply
24,193,743.90x = 36,290,615.85 × 6,242,847.90 - Step 4: Simplify right side
24,193,743.90x = 226,556,794,948,879.25 - Step 5: Solve for x
x = 226,556,794,948,879.25/24,193,743.90 - Step 6: Final answer
x = 9,364,271.85
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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.