Finding the Fourth Proportional to 5,732,008,644.83, 8,595,136,354.14 and 3,339,733,161.59
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Solution
The fourth proportional to 5,732,008,644.83, 8,595,136,354.14 and 3,339,733,161.59 is: 5,007,923,694.63
Step by Step Solution
- Step 1: Write the proportion equation
5,732,008,644.83 : 8,595,136,354.14 = 3,339,733,161.59 : x - Step 2: Convert to fraction form
5,732,008,644.83/8,595,136,354.14 = 3,339,733,161.59/x - Step 3: Cross multiply
5,732,008,644.83x = 8,595,136,354.14 × 3,339,733,161.59 - Step 4: Simplify right side
5,732,008,644.83x = 28,705,461,910,266,150,912 - Step 5: Solve for x
x = 28,705,461,910,266,150,912/5,732,008,644.83 - Step 6: Final answer
x = 5,007,923,694.63
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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.