Home / 1,633,175,685,831.90-2,253,770,981,194.40-891,582,521,700.24

Finding the Fourth Proportional to 1,633,175,685,831.90, 2,253,770,981,194.40 and 891,582,521,700.24

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Solution

The fourth proportional to 1,633,175,685,831.90, 2,253,770,981,194.40 and 891,582,521,700.24 is: 1,230,377,620,840.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,175,685,831.90 : 2,253,770,981,194.40 = 891,582,521,700.24 : x
  2. Step 2: Convert to fraction form
    1,633,175,685,831.90/2,253,770,981,194.40 = 891,582,521,700.24/x
  3. Step 3: Cross multiply
    1,633,175,685,831.90x = 2,253,770,981,194.40 × 891,582,521,700.24
  4. Step 4: Simplify right side
    1,633,175,685,831.90x = 2,009,422,814,748,127,138,938,880
  5. Step 5: Solve for x
    x = 2,009,422,814,748,127,138,938,880/1,633,175,685,831.90
  6. Step 6: Final answer
    x = 1,230,377,620,840.33

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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.