Finding the Fourth Proportional to 44,283,035.10, 66,424,552.65 and 27,188,276.70
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Solution
The fourth proportional to 44,283,035.10, 66,424,552.65 and 27,188,276.70 is: 40,782,415.05
Step by Step Solution
- Step 1: Write the proportion equation
44,283,035.10 : 66,424,552.65 = 27,188,276.70 : x - Step 2: Convert to fraction form
44,283,035.10/66,424,552.65 = 27,188,276.70/x - Step 3: Cross multiply
44,283,035.10x = 66,424,552.65 × 27,188,276.70 - Step 4: Simplify right side
44,283,035.10x = 1,805,969,117,121,918.25 - Step 5: Solve for x
x = 1,805,969,117,121,918.25/44,283,035.10 - Step 6: Final answer
x = 40,782,415.05
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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.