Finding the Fourth Proportional to 44,294,445.80, 66,441,668.70 and 24,843,705.20
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Solution
The fourth proportional to 44,294,445.80, 66,441,668.70 and 24,843,705.20 is: 37,265,557.80
Step by Step Solution
- Step 1: Write the proportion equation
44,294,445.80 : 66,441,668.70 = 24,843,705.20 : x - Step 2: Convert to fraction form
44,294,445.80/66,441,668.70 = 24,843,705.20/x - Step 3: Cross multiply
44,294,445.80x = 66,441,668.70 × 24,843,705.20 - Step 4: Simplify right side
44,294,445.80x = 1,650,657,230,178,867.25 - Step 5: Solve for x
x = 1,650,657,230,178,867.25/44,294,445.80 - Step 6: Final answer
x = 37,265,557.80
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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.