Finding the Fourth Proportional to 2,247,264,313.05, 3,370,896,469.58 and 2,247,264,313.05
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Solution
The fourth proportional to 2,247,264,313.05, 3,370,896,469.58 and 2,247,264,313.05 is: 3,370,896,469.58
Step by Step Solution
- Step 1: Write the proportion equation
2,247,264,313.05 : 3,370,896,469.58 = 2,247,264,313.05 : x - Step 2: Convert to fraction form
2,247,264,313.05/3,370,896,469.58 = 2,247,264,313.05/x - Step 3: Cross multiply
2,247,264,313.05x = 3,370,896,469.58 × 2,247,264,313.05 - Step 4: Simplify right side
2,247,264,313.05x = 7,575,295,339,062,132,736 - Step 5: Solve for x
x = 7,575,295,339,062,132,736/2,247,264,313.05 - Step 6: Final answer
x = 3,370,896,469.58
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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.