Home / 1,633,175,685,852.30-2,253,770,981,222.50-891,582,521,720.70

Finding the Fourth Proportional to 1,633,175,685,852.30, 2,253,770,981,222.50 and 891,582,521,720.70

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Solution

The fourth proportional to 1,633,175,685,852.30, 2,253,770,981,222.50 and 891,582,521,720.70 is: 1,230,377,620,868.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,175,685,852.30 : 2,253,770,981,222.50 = 891,582,521,720.70 : x
  2. Step 2: Convert to fraction form
    1,633,175,685,852.30/2,253,770,981,222.50 = 891,582,521,720.70/x
  3. Step 3: Cross multiply
    1,633,175,685,852.30x = 2,253,770,981,222.50 × 891,582,521,720.70
  4. Step 4: Simplify right side
    1,633,175,685,852.30x = 2,009,422,814,819,292,867,985,408
  5. Step 5: Solve for x
    x = 2,009,422,814,819,292,867,985,408/1,633,175,685,852.30
  6. Step 6: Final answer
    x = 1,230,377,620,868.54

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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.