Finding the Fourth Proportional to 16,302,241.26, 24,451,862.58 and 5,518,309.50
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Solution
The fourth proportional to 16,302,241.26, 24,451,862.58 and 5,518,309.50 is: 8,276,956.73
Step by Step Solution
- Step 1: Write the proportion equation
16,302,241.26 : 24,451,862.58 = 5,518,309.50 : x - Step 2: Convert to fraction form
16,302,241.26/24,451,862.58 = 5,518,309.50/x - Step 3: Cross multiply
16,302,241.26x = 24,451,862.58 × 5,518,309.50 - Step 4: Simplify right side
16,302,241.26x = 134,932,945,567,908.50 - Step 5: Solve for x
x = 134,932,945,567,908.50/16,302,241.26 - Step 6: Final answer
x = 8,276,956.73
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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.