Home / 799,147,608,923.32-1,198,791,883,014.80-225,468,742,066.36

Finding the Fourth Proportional to 799,147,608,923.32, 1,198,791,883,014.80 and 225,468,742,066.36

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Solution

The fourth proportional to 799,147,608,923.32, 1,198,791,883,014.80 and 225,468,742,066.36 is: 338,222,995,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,147,608,923.32 : 1,198,791,883,014.80 = 225,468,742,066.36 : x
  2. Step 2: Convert to fraction form
    799,147,608,923.32/1,198,791,883,014.80 = 225,468,742,066.36/x
  3. Step 3: Cross multiply
    799,147,608,923.32x = 1,198,791,883,014.80 × 225,468,742,066.36
  4. Step 4: Simplify right side
    799,147,608,923.32x = 270,290,097,862,709,960,769,536
  5. Step 5: Solve for x
    x = 270,290,097,862,709,960,769,536/799,147,608,923.32
  6. Step 6: Final answer
    x = 338,222,995,157.14

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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.