Finding the Fourth Proportional to 32,468,608,226.07, 48,690,966,682.67 and 11,215,648,755.99
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Solution
The fourth proportional to 32,468,608,226.07, 48,690,966,682.67 and 11,215,648,755.99 is: 16,819,346,739.47
Step by Step Solution
- Step 1: Write the proportion equation
32,468,608,226.07 : 48,690,966,682.67 = 11,215,648,755.99 : x - Step 2: Convert to fraction form
32,468,608,226.07/48,690,966,682.67 = 11,215,648,755.99/x - Step 3: Cross multiply
32,468,608,226.07x = 48,690,966,682.67 × 11,215,648,755.99 - Step 4: Simplify right side
32,468,608,226.07x = 546,100,779,902,393,450,496 - Step 5: Solve for x
x = 546,100,779,902,393,450,496/32,468,608,226.07 - Step 6: Final answer
x = 16,819,346,739.47
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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.