Home / 65,211,978,172.20-97,817,967,258.30-57,360,256,261.80

Finding the Fourth Proportional to 65,211,978,172.20, 97,817,967,258.30 and 57,360,256,261.80

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Solution

The fourth proportional to 65,211,978,172.20, 97,817,967,258.30 and 57,360,256,261.80 is: 86,040,384,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,211,978,172.20 : 97,817,967,258.30 = 57,360,256,261.80 : x
  2. Step 2: Convert to fraction form
    65,211,978,172.20/97,817,967,258.30 = 57,360,256,261.80/x
  3. Step 3: Cross multiply
    65,211,978,172.20x = 97,817,967,258.30 × 57,360,256,261.80
  4. Step 4: Simplify right side
    65,211,978,172.20x = 5,610,863,668,944,450,879,488
  5. Step 5: Solve for x
    x = 5,610,863,668,944,450,879,488/65,211,978,172.20
  6. Step 6: Final answer
    x = 86,040,384,392.70

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Why These Related Problems?

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