Home / 1,093,111,008,408-1,507,766,836,449.30-702,970,810,296.49

Finding the Fourth Proportional to 1,093,111,008,408, 1,507,766,836,449.30 and 702,970,810,296.49

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Solution

The fourth proportional to 1,093,111,008,408, 1,507,766,836,449.30 and 702,970,810,296.49 is: 969,632,605,109.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,111,008,408 : 1,507,766,836,449.30 = 702,970,810,296.49 : x
  2. Step 2: Convert to fraction form
    1,093,111,008,408/1,507,766,836,449.30 = 702,970,810,296.49/x
  3. Step 3: Cross multiply
    1,093,111,008,408x = 1,507,766,836,449.30 × 702,970,810,296.49
  4. Step 4: Simplify right side
    1,093,111,008,408x = 1,059,916,074,756,939,750,309,888
  5. Step 5: Solve for x
    x = 1,059,916,074,756,939,750,309,888/1,093,111,008,408
  6. Step 6: Final answer
    x = 969,632,605,109.88

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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.