Home / 679,969,012.70-1,019,953,519.05-219,953,683.10

Finding the Fourth Proportional to 679,969,012.70, 1,019,953,519.05 and 219,953,683.10

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Solution

The fourth proportional to 679,969,012.70, 1,019,953,519.05 and 219,953,683.10 is: 329,930,524.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,969,012.70 : 1,019,953,519.05 = 219,953,683.10 : x
  2. Step 2: Convert to fraction form
    679,969,012.70/1,019,953,519.05 = 219,953,683.10/x
  3. Step 3: Cross multiply
    679,969,012.70x = 1,019,953,519.05 × 219,953,683.10
  4. Step 4: Simplify right side
    679,969,012.70x = 224,342,533,105,853,504
  5. Step 5: Solve for x
    x = 224,342,533,105,853,504/679,969,012.70
  6. Step 6: Final answer
    x = 329,930,524.65

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