Home / 470,745,266.80-706,117,900.20-147,628,620.40

Finding the Fourth Proportional to 470,745,266.80, 706,117,900.20 and 147,628,620.40

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Solution

The fourth proportional to 470,745,266.80, 706,117,900.20 and 147,628,620.40 is: 221,442,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,745,266.80 : 706,117,900.20 = 147,628,620.40 : x
  2. Step 2: Convert to fraction form
    470,745,266.80/706,117,900.20 = 147,628,620.40/x
  3. Step 3: Cross multiply
    470,745,266.80x = 706,117,900.20 × 147,628,620.40
  4. Step 4: Simplify right side
    470,745,266.80x = 104,243,211,446,270,896
  5. Step 5: Solve for x
    x = 104,243,211,446,270,896/470,745,266.80
  6. Step 6: Final answer
    x = 221,442,930.60

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