Finding the Fourth Proportional to 5,125,753,604,673, 7,073,546,979,136.20 and 2,781,953,023,322
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Solution
The fourth proportional to 5,125,753,604,673, 7,073,546,979,136.20 and 2,781,953,023,322 is: 3,839,098,973,910.50
Step by Step Solution
- Step 1: Write the proportion equation
5,125,753,604,673 : 7,073,546,979,136.20 = 2,781,953,023,322 : x - Step 2: Convert to fraction form
5,125,753,604,673/7,073,546,979,136.20 = 2,781,953,023,322/x - Step 3: Cross multiply
5,125,753,604,673x = 7,073,546,979,136.20 × 2,781,953,023,322 - Step 4: Simplify right side
5,125,753,604,673x = 19,678,275,404,218,152,521,826,304 - Step 5: Solve for x
x = 19,678,275,404,218,152,521,826,304/5,125,753,604,673 - Step 6: Final answer
x = 3,839,098,973,910.50
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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.