Home / 1,606,991,820.22-2,405,805,071.73-1,194,295,997.26

Finding the Fourth Proportional to 1,606,991,820.22, 2,405,805,071.73 and 1,194,295,997.26

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Solution

The fourth proportional to 1,606,991,820.22, 2,405,805,071.73 and 1,194,295,997.26 is: 1,787,963,903.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,991,820.22 : 2,405,805,071.73 = 1,194,295,997.26 : x
  2. Step 2: Convert to fraction form
    1,606,991,820.22/2,405,805,071.73 = 1,194,295,997.26/x
  3. Step 3: Cross multiply
    1,606,991,820.22x = 2,405,805,071.73 × 1,194,295,997.26
  4. Step 4: Simplify right side
    1,606,991,820.22x = 2,873,243,367,354,946,048
  5. Step 5: Solve for x
    x = 2,873,243,367,354,946,048/1,606,991,820.22
  6. Step 6: Final answer
    x = 1,787,963,903.24

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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.