Finding the Fourth Proportional to 48,958,524,349.75, 73,471,331,873.40 and 17,087,197,284.79
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Solution
The fourth proportional to 48,958,524,349.75, 73,471,331,873.40 and 17,087,197,284.79 is: 25,642,503,714.54
Step by Step Solution
- Step 1: Write the proportion equation
48,958,524,349.75 : 73,471,331,873.40 = 17,087,197,284.79 : x - Step 2: Convert to fraction form
48,958,524,349.75/73,471,331,873.40 = 17,087,197,284.79/x - Step 3: Cross multiply
48,958,524,349.75x = 73,471,331,873.40 × 17,087,197,284.79 - Step 4: Simplify right side
48,958,524,349.75x = 1,255,419,142,496,918,437,888 - Step 5: Solve for x
x = 1,255,419,142,496,918,437,888/48,958,524,349.75 - Step 6: Final answer
x = 25,642,503,714.54
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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.