Finding the Fourth Proportional to 36,582,238.63, 54,894,615.59 and 16,387,480.63
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Solution
The fourth proportional to 36,582,238.63, 54,894,615.59 and 16,387,480.63 is: 24,590,743.58
Step by Step Solution
- Step 1: Write the proportion equation
36,582,238.63 : 54,894,615.59 = 16,387,480.63 : x - Step 2: Convert to fraction form
36,582,238.63/54,894,615.59 = 16,387,480.63/x - Step 3: Cross multiply
36,582,238.63x = 54,894,615.59 × 16,387,480.63 - Step 4: Simplify right side
36,582,238.63x = 899,584,449,672,421.12 - Step 5: Solve for x
x = 899,584,449,672,421.12/36,582,238.63 - Step 6: Final answer
x = 24,590,743.58
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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.