Finding the Fourth Proportional to 5,904,470,492.05, 8,863,008,424.13 and 2,544,699,525.79
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Solution
The fourth proportional to 5,904,470,492.05, 8,863,008,424.13 and 2,544,699,525.79 is: 3,819,765,610.53
Step by Step Solution
- Step 1: Write the proportion equation
5,904,470,492.05 : 8,863,008,424.13 = 2,544,699,525.79 : x - Step 2: Convert to fraction form
5,904,470,492.05/8,863,008,424.13 = 2,544,699,525.79/x - Step 3: Cross multiply
5,904,470,492.05x = 8,863,008,424.13 × 2,544,699,525.79 - Step 4: Simplify right side
5,904,470,492.05x = 22,553,693,333,950,754,816 - Step 5: Solve for x
x = 22,553,693,333,950,754,816/5,904,470,492.05 - Step 6: Final answer
x = 3,819,765,610.53
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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.