Finding the Fourth Proportional to 44,244,112.70, 66,366,169.05 and 36,685,840.70
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Solution
The fourth proportional to 44,244,112.70, 66,366,169.05 and 36,685,840.70 is: 55,028,761.05
Step by Step Solution
- Step 1: Write the proportion equation
44,244,112.70 : 66,366,169.05 = 36,685,840.70 : x - Step 2: Convert to fraction form
44,244,112.70/66,366,169.05 = 36,685,840.70/x - Step 3: Cross multiply
44,244,112.70x = 66,366,169.05 × 36,685,840.70 - Step 4: Simplify right side
44,244,112.70x = 2,434,698,705,637,570.50 - Step 5: Solve for x
x = 2,434,698,705,637,570.50/44,244,112.70 - Step 6: Final answer
x = 55,028,761.05
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1.5x scale
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.