Finding the Fourth Proportional to 886,659,290,772.98, 1,329,854,555,026.30 and 241,315,206,872.79
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Solution
The fourth proportional to 886,659,290,772.98, 1,329,854,555,026.30 and 241,315,206,872.79 is: 361,936,236,834.70
Step by Step Solution
- Step 1: Write the proportion equation
886,659,290,772.98 : 1,329,854,555,026.30 = 241,315,206,872.79 : x - Step 2: Convert to fraction form
886,659,290,772.98/1,329,854,555,026.30 = 241,315,206,872.79/x - Step 3: Cross multiply
886,659,290,772.98x = 1,329,854,555,026.30 × 241,315,206,872.79 - Step 4: Simplify right side
886,659,290,772.98x = 320,914,127,056,893,728,784,384 - Step 5: Solve for x
x = 320,914,127,056,893,728,784,384/886,659,290,772.98 - Step 6: Final answer
x = 361,936,236,834.70
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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.