Home / 150,928,196,959.44-226,273,008,191.16-75,342,555,214.80

Finding the Fourth Proportional to 150,928,196,959.44, 226,273,008,191.16 and 75,342,555,214.80

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Solution

The fourth proportional to 150,928,196,959.44, 226,273,008,191.16 and 75,342,555,214.80 is: 112,954,285,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,928,196,959.44 : 226,273,008,191.16 = 75,342,555,214.80 : x
  2. Step 2: Convert to fraction form
    150,928,196,959.44/226,273,008,191.16 = 75,342,555,214.80/x
  3. Step 3: Cross multiply
    150,928,196,959.44x = 226,273,008,191.16 × 75,342,555,214.80
  4. Step 4: Simplify right side
    150,928,196,959.44x = 17,047,986,613,261,365,673,984
  5. Step 5: Solve for x
    x = 17,047,986,613,261,365,673,984/150,928,196,959.44
  6. Step 6: Final answer
    x = 112,954,285,260.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.