Home / 1,633,175,685,830.40-2,253,770,981,192.20-891,582,521,698.73

Finding the Fourth Proportional to 1,633,175,685,830.40, 2,253,770,981,192.20 and 891,582,521,698.73

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Solution

The fourth proportional to 1,633,175,685,830.40, 2,253,770,981,192.20 and 891,582,521,698.73 is: 1,230,377,620,838.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,175,685,830.40 : 2,253,770,981,192.20 = 891,582,521,698.73 : x
  2. Step 2: Convert to fraction form
    1,633,175,685,830.40/2,253,770,981,192.20 = 891,582,521,698.73/x
  3. Step 3: Cross multiply
    1,633,175,685,830.40x = 2,253,770,981,192.20 × 891,582,521,698.73
  4. Step 4: Simplify right side
    1,633,175,685,830.40x = 2,009,422,814,742,762,724,786,176
  5. Step 5: Solve for x
    x = 2,009,422,814,742,762,724,786,176/1,633,175,685,830.40
  6. Step 6: Final answer
    x = 1,230,377,620,838.18

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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.