Finding the Fourth Proportional to 36,624,974.42, 50,545,019.31 and 24,213,503.99
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Solution
The fourth proportional to 36,624,974.42, 50,545,019.31 and 24,213,503.99 is: 33,416,324.41
Step by Step Solution
- Step 1: Write the proportion equation
36,624,974.42 : 50,545,019.31 = 24,213,503.99 : x - Step 2: Convert to fraction form
36,624,974.42/50,545,019.31 = 24,213,503.99/x - Step 3: Cross multiply
36,624,974.42x = 50,545,019.31 × 24,213,503.99 - Step 4: Simplify right side
36,624,974.42x = 1,223,872,026,737,312 - Step 5: Solve for x
x = 1,223,872,026,737,312/36,624,974.42 - Step 6: Final answer
x = 33,416,324.41
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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.