Finding the Fourth Proportional to 24,201,975.40, 33,907,959.80 and 24,201,975.40
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Solution
The fourth proportional to 24,201,975.40, 33,907,959.80 and 24,201,975.40 is: 33,907,959.80
Step by Step Solution
- Step 1: Write the proportion equation
24,201,975.40 : 33,907,959.80 = 24,201,975.40 : x - Step 2: Convert to fraction form
24,201,975.40/33,907,959.80 = 24,201,975.40/x - Step 3: Cross multiply
24,201,975.40x = 33,907,959.80 × 24,201,975.40 - Step 4: Simplify right side
24,201,975.40x = 820,639,608,943,788.75 - Step 5: Solve for x
x = 820,639,608,943,788.75/24,201,975.40 - Step 6: Final answer
x = 33,907,959.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.