Home / 60,577,570,312.05-90,868,206,625.67-20,782,786,945.03

Finding the Fourth Proportional to 60,577,570,312.05, 90,868,206,625.67 and 20,782,786,945.03

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Solution

The fourth proportional to 60,577,570,312.05, 90,868,206,625.67 and 20,782,786,945.03 is: 31,174,815,507.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,577,570,312.05 : 90,868,206,625.67 = 20,782,786,945.03 : x
  2. Step 2: Convert to fraction form
    60,577,570,312.05/90,868,206,625.67 = 20,782,786,945.03/x
  3. Step 3: Cross multiply
    60,577,570,312.05x = 90,868,206,625.67 × 20,782,786,945.03
  4. Step 4: Simplify right side
    60,577,570,312.05x = 1,888,494,578,378,262,970,368
  5. Step 5: Solve for x
    x = 1,888,494,578,378,262,970,368/60,577,570,312.05
  6. Step 6: Final answer
    x = 31,174,815,507.62

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