Finding the Fourth Proportional to 36,582,237.63, 54,894,614.09 and 16,387,479.63
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Solution
The fourth proportional to 36,582,237.63, 54,894,614.09 and 16,387,479.63 is: 24,590,742.08
Step by Step Solution
- Step 1: Write the proportion equation
36,582,237.63 : 54,894,614.09 = 16,387,479.63 : x - Step 2: Convert to fraction form
36,582,237.63/54,894,614.09 = 16,387,479.63/x - Step 3: Cross multiply
36,582,237.63x = 54,894,614.09 × 16,387,479.63 - Step 4: Simplify right side
36,582,237.63x = 899,584,370,114,648.62 - Step 5: Solve for x
x = 899,584,370,114,648.62/36,582,237.63 - Step 6: Final answer
x = 24,590,742.08
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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.