Home / 2,261,519,621,996.40-3,120,892,828,421.40-1,233,851,907,079.90

Finding the Fourth Proportional to 2,261,519,621,996.40, 3,120,892,828,421.40 and 1,233,851,907,079.90

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Solution

The fourth proportional to 2,261,519,621,996.40, 3,120,892,828,421.40 and 1,233,851,907,079.90 is: 1,702,713,313,068.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,519,621,996.40 : 3,120,892,828,421.40 = 1,233,851,907,079.90 : x
  2. Step 2: Convert to fraction form
    2,261,519,621,996.40/3,120,892,828,421.40 = 1,233,851,907,079.90/x
  3. Step 3: Cross multiply
    2,261,519,621,996.40x = 3,120,892,828,421.40 × 1,233,851,907,079.90
  4. Step 4: Simplify right side
    2,261,519,621,996.40x = 3,850,719,568,139,726,887,059,456
  5. Step 5: Solve for x
    x = 3,850,719,568,139,726,887,059,456/2,261,519,621,996.40
  6. Step 6: Final answer
    x = 1,702,713,313,068.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.