Finding the Fourth Proportional to 40,339,738.26, 60,521,933.79 and 24,183,675.54
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Solution
The fourth proportional to 40,339,738.26, 60,521,933.79 and 24,183,675.54 is: 36,282,902.99
Step by Step Solution
- Step 1: Write the proportion equation
40,339,738.26 : 60,521,933.79 = 24,183,675.54 : x - Step 2: Convert to fraction form
40,339,738.26/60,521,933.79 = 24,183,675.54/x - Step 3: Cross multiply
40,339,738.26x = 60,521,933.79 × 24,183,675.54 - Step 4: Simplify right side
40,339,738.26x = 1,463,642,809,830,722.50 - Step 5: Solve for x
x = 1,463,642,809,830,722.50/40,339,738.26 - Step 6: Final answer
x = 36,282,902.99
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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.