Finding the Fourth Proportional to 24,174,278.75, 36,265,354.73 and 7,136,673.95
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Solution
The fourth proportional to 24,174,278.75, 36,265,354.73 and 7,136,673.95 is: 10,706,173.08
Step by Step Solution
- Step 1: Write the proportion equation
24,174,278.75 : 36,265,354.73 = 7,136,673.95 : x - Step 2: Convert to fraction form
24,174,278.75/36,265,354.73 = 7,136,673.95/x - Step 3: Cross multiply
24,174,278.75x = 36,265,354.73 × 7,136,673.95 - Step 4: Simplify right side
24,174,278.75x = 258,814,012,470,842.81 - Step 5: Solve for x
x = 258,814,012,470,842.81/24,174,278.75 - Step 6: Final answer
x = 10,706,173.08
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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.