Finding the Fourth Proportional to 44,378,203.05, 66,567,304.58 and 44,378,203.05
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Solution
The fourth proportional to 44,378,203.05, 66,567,304.58 and 44,378,203.05 is: 66,567,304.58
Step by Step Solution
- Step 1: Write the proportion equation
44,378,203.05 : 66,567,304.58 = 44,378,203.05 : x - Step 2: Convert to fraction form
44,378,203.05/66,567,304.58 = 44,378,203.05/x - Step 3: Cross multiply
44,378,203.05x = 66,567,304.58 × 44,378,203.05 - Step 4: Simplify right side
44,378,203.05x = 2,954,137,358,920,544 - Step 5: Solve for x
x = 2,954,137,358,920,544/44,378,203.05 - Step 6: Final answer
x = 66,567,304.58
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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.