Finding the Fourth Proportional to 3,546,637,163,105.30, 5,319,418,220,125 and 965,260,827,504.60
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Solution
The fourth proportional to 3,546,637,163,105.30, 5,319,418,220,125 and 965,260,827,504.60 is: 1,447,744,947,358.87
Step by Step Solution
- Step 1: Write the proportion equation
3,546,637,163,105.30 : 5,319,418,220,125 = 965,260,827,504.60 : x - Step 2: Convert to fraction form
3,546,637,163,105.30/5,319,418,220,125 = 965,260,827,504.60/x - Step 3: Cross multiply
3,546,637,163,105.30x = 5,319,418,220,125 × 965,260,827,504.60 - Step 4: Simplify right side
3,546,637,163,105.30x = 5,134,626,033,000,904,143,142,912 - Step 5: Solve for x
x = 5,134,626,033,000,904,143,142,912/3,546,637,163,105.30 - Step 6: Final answer
x = 1,447,744,947,358.87
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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.