Finding the Fourth Proportional to 24,800,763.26, 37,186,781.97 and 8,400,551.09
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Solution
The fourth proportional to 24,800,763.26, 37,186,781.97 and 8,400,551.09 is: 12,595,961.60
Step by Step Solution
- Step 1: Write the proportion equation
24,800,763.26 : 37,186,781.97 = 8,400,551.09 : x - Step 2: Convert to fraction form
24,800,763.26/37,186,781.97 = 8,400,551.09/x - Step 3: Cross multiply
24,800,763.26x = 37,186,781.97 × 8,400,551.09 - Step 4: Simplify right side
24,800,763.26x = 312,389,461,625,741.94 - Step 5: Solve for x
x = 312,389,461,625,741.94/24,800,763.26 - Step 6: Final answer
x = 12,595,961.60
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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.