Finding the Fourth Proportional to 44,352,267.40, 66,478,634.70 and 25,192,203.40
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Solution
The fourth proportional to 44,352,267.40, 66,478,634.70 and 25,192,203.40 is: 37,760,037.66
Step by Step Solution
- Step 1: Write the proportion equation
44,352,267.40 : 66,478,634.70 = 25,192,203.40 : x - Step 2: Convert to fraction form
44,352,267.40/66,478,634.70 = 25,192,203.40/x - Step 3: Cross multiply
44,352,267.40x = 66,478,634.70 × 25,192,203.40 - Step 4: Simplify right side
44,352,267.40x = 1,674,743,287,116,698 - Step 5: Solve for x
x = 1,674,743,287,116,698/44,352,267.40 - Step 6: Final answer
x = 37,760,037.66
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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.