Finding the Fourth Proportional to 9,786,104,163.23, 14,679,156,244.84 and 9,786,104,163.23
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Solution
The fourth proportional to 9,786,104,163.23, 14,679,156,244.84 and 9,786,104,163.23 is: 14,679,156,244.84
Step by Step Solution
- Step 1: Write the proportion equation
9,786,104,163.23 : 14,679,156,244.84 = 9,786,104,163.23 : x - Step 2: Convert to fraction form
9,786,104,163.23/14,679,156,244.84 = 9,786,104,163.23/x - Step 3: Cross multiply
9,786,104,163.23x = 14,679,156,244.84 × 9,786,104,163.23 - Step 4: Simplify right side
9,786,104,163.23x = 143,651,752,040,239,415,296 - Step 5: Solve for x
x = 143,651,752,040,239,415,296/9,786,104,163.23 - Step 6: Final answer
x = 14,679,156,244.84
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Double scale
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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.