Finding the Fourth Proportional to 24,488,733.44, 36,738,414.08 and 7,448,963.52
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Solution
The fourth proportional to 24,488,733.44, 36,738,414.08 and 7,448,963.52 is: 11,175,061.66
Step by Step Solution
- Step 1: Write the proportion equation
24,488,733.44 : 36,738,414.08 = 7,448,963.52 : x - Step 2: Convert to fraction form
24,488,733.44/36,738,414.08 = 7,448,963.52/x - Step 3: Cross multiply
24,488,733.44x = 36,738,414.08 × 7,448,963.52 - Step 4: Simplify right side
24,488,733.44x = 273,663,106,264,574.34 - Step 5: Solve for x
x = 273,663,106,264,574.34/24,488,733.44 - Step 6: Final answer
x = 11,175,061.66
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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.