Finding the Fourth Proportional to 24,537,564.44, 33,861,687.36 and 13,374,044.80
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Solution
The fourth proportional to 24,537,564.44, 33,861,687.36 and 13,374,044.80 is: 18,456,099.21
Step by Step Solution
- Step 1: Write the proportion equation
24,537,564.44 : 33,861,687.36 = 13,374,044.80 : x - Step 2: Convert to fraction form
24,537,564.44/33,861,687.36 = 13,374,044.80/x - Step 3: Cross multiply
24,537,564.44x = 33,861,687.36 × 13,374,044.80 - Step 4: Simplify right side
24,537,564.44x = 452,867,723,756,233.75 - Step 5: Solve for x
x = 452,867,723,756,233.75/24,537,564.44 - Step 6: Final answer
x = 18,456,099.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.