Finding the Fourth Proportional to 844,302,544,519.80, 1,266,453,816,779.70 and 844,302,544,519.80
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Solution
The fourth proportional to 844,302,544,519.80, 1,266,453,816,779.70 and 844,302,544,519.80 is: 1,266,453,816,779.70
Step by Step Solution
- Step 1: Write the proportion equation
844,302,544,519.80 : 1,266,453,816,779.70 = 844,302,544,519.80 : x - Step 2: Convert to fraction form
844,302,544,519.80/1,266,453,816,779.70 = 844,302,544,519.80/x - Step 3: Cross multiply
844,302,544,519.80x = 1,266,453,816,779.70 × 844,302,544,519.80 - Step 4: Simplify right side
844,302,544,519.80x = 1,069,270,180,023,913,284,632,576 - Step 5: Solve for x
x = 1,069,270,180,023,913,284,632,576/844,302,544,519.80 - Step 6: Final answer
x = 1,266,453,816,779.70
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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.