Finding the Fourth Proportional to 24,948,611.80, 37,422,917.70 and 11,511,683.80
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Solution
The fourth proportional to 24,948,611.80, 37,422,917.70 and 11,511,683.80 is: 17,267,525.70
Step by Step Solution
- Step 1: Write the proportion equation
24,948,611.80 : 37,422,917.70 = 11,511,683.80 : x - Step 2: Convert to fraction form
24,948,611.80/37,422,917.70 = 11,511,683.80/x - Step 3: Cross multiply
24,948,611.80x = 37,422,917.70 × 11,511,683.80 - Step 4: Simplify right side
24,948,611.80x = 430,800,795,435,823.31 - Step 5: Solve for x
x = 430,800,795,435,823.31/24,948,611.80 - Step 6: Final answer
x = 17,267,525.70
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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.