Home / 1,093,111,008,405.80-1,507,766,836,446.10-702,970,810,294.25

Finding the Fourth Proportional to 1,093,111,008,405.80, 1,507,766,836,446.10 and 702,970,810,294.25

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Solution

The fourth proportional to 1,093,111,008,405.80, 1,507,766,836,446.10 and 702,970,810,294.25 is: 969,632,605,106.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,111,008,405.80 : 1,507,766,836,446.10 = 702,970,810,294.25 : x
  2. Step 2: Convert to fraction form
    1,093,111,008,405.80/1,507,766,836,446.10 = 702,970,810,294.25/x
  3. Step 3: Cross multiply
    1,093,111,008,405.80x = 1,507,766,836,446.10 × 702,970,810,294.25
  4. Step 4: Simplify right side
    1,093,111,008,405.80x = 1,059,916,074,751,312,940,498,944
  5. Step 5: Solve for x
    x = 1,059,916,074,751,312,940,498,944/1,093,111,008,405.80
  6. Step 6: Final answer
    x = 969,632,605,106.69

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