Finding the Fourth Proportional to 44,510,106,740.40, 66,765,160,110.60 and 44,200,170,349.20
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Solution
The fourth proportional to 44,510,106,740.40, 66,765,160,110.60 and 44,200,170,349.20 is: 66,300,255,523.80
Step by Step Solution
- Step 1: Write the proportion equation
44,510,106,740.40 : 66,765,160,110.60 = 44,200,170,349.20 : x - Step 2: Convert to fraction form
44,510,106,740.40/66,765,160,110.60 = 44,200,170,349.20/x - Step 3: Cross multiply
44,510,106,740.40x = 66,765,160,110.60 × 44,200,170,349.20 - Step 4: Simplify right side
44,510,106,740.40x = 2,951,031,450,280,132,608,000 - Step 5: Solve for x
x = 2,951,031,450,280,132,608,000/44,510,106,740.40 - Step 6: Final answer
x = 66,300,255,523.80
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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.