Home / 1,530,782,180,067.60-2,112,480,256,055.40-826,848,040,596.16

Finding the Fourth Proportional to 1,530,782,180,067.60, 2,112,480,256,055.40 and 826,848,040,596.16

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Solution

The fourth proportional to 1,530,782,180,067.60, 2,112,480,256,055.40 and 826,848,040,596.16 is: 1,141,050,753,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,782,180,067.60 : 2,112,480,256,055.40 = 826,848,040,596.16 : x
  2. Step 2: Convert to fraction form
    1,530,782,180,067.60/2,112,480,256,055.40 = 826,848,040,596.16/x
  3. Step 3: Cross multiply
    1,530,782,180,067.60x = 2,112,480,256,055.40 × 826,848,040,596.16
  4. Step 4: Simplify right side
    1,530,782,180,067.60x = 1,746,700,160,517,481,806,430,208
  5. Step 5: Solve for x
    x = 1,746,700,160,517,481,806,430,208/1,530,782,180,067.60
  6. Step 6: Final answer
    x = 1,141,050,753,831.19

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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.