Finding the Fourth Proportional to 16,568,506.08, 24,856,671.12 and 5,208,954.71
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Solution
The fourth proportional to 16,568,506.08, 24,856,671.12 and 5,208,954.71 is: 7,814,661.95
Step by Step Solution
- Step 1: Write the proportion equation
16,568,506.08 : 24,856,671.12 = 5,208,954.71 : x - Step 2: Convert to fraction form
16,568,506.08/24,856,671.12 = 5,208,954.71/x - Step 3: Cross multiply
16,568,506.08x = 24,856,671.12 × 5,208,954.71 - Step 4: Simplify right side
16,568,506.08x = 129,477,273,955,116.84 - Step 5: Solve for x
x = 129,477,273,955,116.84/16,568,506.08 - Step 6: Final answer
x = 7,814,661.95
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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.