Finding the Fourth Proportional to 5,756,193,845.80, 8,634,290,768.70 and 5,756,193,845.80
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Solution
The fourth proportional to 5,756,193,845.80, 8,634,290,768.70 and 5,756,193,845.80 is: 8,634,290,768.70
Step by Step Solution
- Step 1: Write the proportion equation
5,756,193,845.80 : 8,634,290,768.70 = 5,756,193,845.80 : x - Step 2: Convert to fraction form
5,756,193,845.80/8,634,290,768.70 = 5,756,193,845.80/x - Step 3: Cross multiply
5,756,193,845.80x = 8,634,290,768.70 × 5,756,193,845.80 - Step 4: Simplify right side
5,756,193,845.80x = 49,700,651,385,638,699,008 - Step 5: Solve for x
x = 49,700,651,385,638,699,008/5,756,193,845.80 - Step 6: Final answer
x = 8,634,290,768.70
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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.