Home / 799,147,608,927.07-1,198,791,883,020.40-225,468,742,070.10

Finding the Fourth Proportional to 799,147,608,927.07, 1,198,791,883,020.40 and 225,468,742,070.10

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Solution

The fourth proportional to 799,147,608,927.07, 1,198,791,883,020.40 and 225,468,742,070.10 is: 338,222,995,162.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,147,608,927.07 : 1,198,791,883,020.40 = 225,468,742,070.10 : x
  2. Step 2: Convert to fraction form
    799,147,608,927.07/1,198,791,883,020.40 = 225,468,742,070.10/x
  3. Step 3: Cross multiply
    799,147,608,927.07x = 1,198,791,883,020.40 × 225,468,742,070.10
  4. Step 4: Simplify right side
    799,147,608,927.07x = 270,290,097,868,456,056,586,240
  5. Step 5: Solve for x
    x = 270,290,097,868,456,056,586,240/799,147,608,927.07
  6. Step 6: Final answer
    x = 338,222,995,162.74

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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.