Finding the Fourth Proportional to 24,283,315.80, 36,420,308.10 and 7,244,544.60
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Solution
The fourth proportional to 24,283,315.80, 36,420,308.10 and 7,244,544.60 is: 10,865,424.99
Step by Step Solution
- Step 1: Write the proportion equation
24,283,315.80 : 36,420,308.10 = 7,244,544.60 : x - Step 2: Convert to fraction form
24,283,315.80/36,420,308.10 = 7,244,544.60/x - Step 3: Cross multiply
24,283,315.80x = 36,420,308.10 × 7,244,544.60 - Step 4: Simplify right side
24,283,315.80x = 263,848,546,376,191.25 - Step 5: Solve for x
x = 263,848,546,376,191.25/24,283,315.80 - Step 6: Final answer
x = 10,865,424.99
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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.