Finding the Fourth Proportional to 16,584,207.71, 24,879,853.60 and 5,801,860.31
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Solution
The fourth proportional to 16,584,207.71, 24,879,853.60 and 5,801,860.31 is: 8,704,029.62
Step by Step Solution
- Step 1: Write the proportion equation
16,584,207.71 : 24,879,853.60 = 5,801,860.31 : x - Step 2: Convert to fraction form
16,584,207.71/24,879,853.60 = 5,801,860.31/x - Step 3: Cross multiply
16,584,207.71x = 24,879,853.60 × 5,801,860.31 - Step 4: Simplify right side
16,584,207.71x = 144,349,435,120,450.62 - Step 5: Solve for x
x = 144,349,435,120,450.62/16,584,207.71 - Step 6: Final answer
x = 8,704,029.62
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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.