Home / 799,147,608,934.57-1,198,791,883,031.60-225,468,742,077.60

Finding the Fourth Proportional to 799,147,608,934.57, 1,198,791,883,031.60 and 225,468,742,077.60

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Solution

The fourth proportional to 799,147,608,934.57, 1,198,791,883,031.60 and 225,468,742,077.60 is: 338,222,995,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,147,608,934.57 : 1,198,791,883,031.60 = 225,468,742,077.60 : x
  2. Step 2: Convert to fraction form
    799,147,608,934.57/1,198,791,883,031.60 = 225,468,742,077.60/x
  3. Step 3: Cross multiply
    799,147,608,934.57x = 1,198,791,883,031.60 × 225,468,742,077.60
  4. Step 4: Simplify right side
    799,147,608,934.57x = 270,290,097,879,972,273,192,960
  5. Step 5: Solve for x
    x = 270,290,097,879,972,273,192,960/799,147,608,934.57
  6. Step 6: Final answer
    x = 338,222,995,173.98

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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.