Finding the Fourth Proportional to 29,132,560,313.20, 43,698,840,469.80 and 29,132,560,313.20
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Solution
The fourth proportional to 29,132,560,313.20, 43,698,840,469.80 and 29,132,560,313.20 is: 43,698,840,469.80
Step by Step Solution
- Step 1: Write the proportion equation
29,132,560,313.20 : 43,698,840,469.80 = 29,132,560,313.20 : x - Step 2: Convert to fraction form
29,132,560,313.20/43,698,840,469.80 = 29,132,560,313.20/x - Step 3: Cross multiply
29,132,560,313.20x = 43,698,840,469.80 × 29,132,560,313.20 - Step 4: Simplify right side
29,132,560,313.20x = 1,273,059,105,603,353,575,424 - Step 5: Solve for x
x = 1,273,059,105,603,353,575,424/29,132,560,313.20 - Step 6: Final answer
x = 43,698,840,469.80
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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.