Home / 799,147,608,931.57-1,198,791,883,027.10-225,468,742,074.60

Finding the Fourth Proportional to 799,147,608,931.57, 1,198,791,883,027.10 and 225,468,742,074.60

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Solution

The fourth proportional to 799,147,608,931.57, 1,198,791,883,027.10 and 225,468,742,074.60 is: 338,222,995,169.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,147,608,931.57 : 1,198,791,883,027.10 = 225,468,742,074.60 : x
  2. Step 2: Convert to fraction form
    799,147,608,931.57/1,198,791,883,027.10 = 225,468,742,074.60/x
  3. Step 3: Cross multiply
    799,147,608,931.57x = 1,198,791,883,027.10 × 225,468,742,074.60
  4. Step 4: Simplify right side
    799,147,608,931.57x = 270,290,097,875,361,290,256,384
  5. Step 5: Solve for x
    x = 270,290,097,875,361,290,256,384/799,147,608,931.57
  6. Step 6: Final answer
    x = 338,222,995,169.48

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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.