Finding the Fourth Proportional to 2,544,603,922.70, 3,811,531,112.85 and 2,544,603,922.70
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Solution
The fourth proportional to 2,544,603,922.70, 3,811,531,112.85 and 2,544,603,922.70 is: 3,811,531,112.85
Step by Step Solution
- Step 1: Write the proportion equation
2,544,603,922.70 : 3,811,531,112.85 = 2,544,603,922.70 : x - Step 2: Convert to fraction form
2,544,603,922.70/3,811,531,112.85 = 2,544,603,922.70/x - Step 3: Cross multiply
2,544,603,922.70x = 3,811,531,112.85 × 2,544,603,922.70 - Step 4: Simplify right side
2,544,603,922.70x = 9,698,837,021,251,205,120 - Step 5: Solve for x
x = 9,698,837,021,251,205,120/2,544,603,922.70 - Step 6: Final answer
x = 3,811,531,112.85
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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.