Finding the Fourth Proportional to 741,235,536,445.80, 1,111,853,304,668.70 and 741,235,536,445.80
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Solution
The fourth proportional to 741,235,536,445.80, 1,111,853,304,668.70 and 741,235,536,445.80 is: 1,111,853,304,668.70
Step by Step Solution
- Step 1: Write the proportion equation
741,235,536,445.80 : 1,111,853,304,668.70 = 741,235,536,445.80 : x - Step 2: Convert to fraction form
741,235,536,445.80/1,111,853,304,668.70 = 741,235,536,445.80/x - Step 3: Cross multiply
741,235,536,445.80x = 1,111,853,304,668.70 × 741,235,536,445.80 - Step 4: Simplify right side
741,235,536,445.80x = 824,145,180,735,139,383,083,008 - Step 5: Solve for x
x = 824,145,180,735,139,383,083,008/741,235,536,445.80 - Step 6: Final answer
x = 1,111,853,304,668.70
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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.