Finding the Fourth Proportional to 122,093,668,297.70, 183,140,502,446.55 and 122,093,668,297.70
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Solution
The fourth proportional to 122,093,668,297.70, 183,140,502,446.55 and 122,093,668,297.70 is: 183,140,502,446.55
Step by Step Solution
- Step 1: Write the proportion equation
122,093,668,297.70 : 183,140,502,446.55 = 122,093,668,297.70 : x - Step 2: Convert to fraction form
122,093,668,297.70/183,140,502,446.55 = 122,093,668,297.70/x - Step 3: Cross multiply
122,093,668,297.70x = 183,140,502,446.55 × 122,093,668,297.70 - Step 4: Simplify right side
122,093,668,297.70x = 22,360,295,757,583,189,278,720 - Step 5: Solve for x
x = 22,360,295,757,583,189,278,720/122,093,668,297.70 - Step 6: Final answer
x = 183,140,502,446.55
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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.