Finding the Fourth Proportional to 24,640,480.66, 36,957,897.33 and 6,446,431.57
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Solution
The fourth proportional to 24,640,480.66, 36,957,897.33 and 6,446,431.57 is: 9,668,908.63
Step by Step Solution
- Step 1: Write the proportion equation
24,640,480.66 : 36,957,897.33 = 6,446,431.57 : x - Step 2: Convert to fraction form
24,640,480.66/36,957,897.33 = 6,446,431.57/x - Step 3: Cross multiply
24,640,480.66x = 36,957,897.33 × 6,446,431.57 - Step 4: Simplify right side
24,640,480.66x = 238,246,556,108,930.72 - Step 5: Solve for x
x = 238,246,556,108,930.72/24,640,480.66 - Step 6: Final answer
x = 9,668,908.63
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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.