Finding the Fourth Proportional to 848,491,841,563.44, 1,172,450,396,823.90 and 604,197,187,835.44
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Solution
The fourth proportional to 848,491,841,563.44, 1,172,450,396,823.90 and 604,197,187,835.44 is: 834,882,786,064.57
Step by Step Solution
- Step 1: Write the proportion equation
848,491,841,563.44 : 1,172,450,396,823.90 = 604,197,187,835.44 : x - Step 2: Convert to fraction form
848,491,841,563.44/1,172,450,396,823.90 = 604,197,187,835.44/x - Step 3: Cross multiply
848,491,841,563.44x = 1,172,450,396,823.90 × 604,197,187,835.44 - Step 4: Simplify right side
848,491,841,563.44x = 708,391,232,637,545,882,845,184 - Step 5: Solve for x
x = 708,391,232,637,545,882,845,184/848,491,841,563.44 - Step 6: Final answer
x = 834,882,786,064.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.