Home / 703,552,464,633.30-970,849,118,241.85-394,844,202,066.35

Finding the Fourth Proportional to 703,552,464,633.30, 970,849,118,241.85 and 394,844,202,066.35

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Solution

The fourth proportional to 703,552,464,633.30, 970,849,118,241.85 and 394,844,202,066.35 is: 544,855,095,659.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,552,464,633.30 : 970,849,118,241.85 = 394,844,202,066.35 : x
  2. Step 2: Convert to fraction form
    703,552,464,633.30/970,849,118,241.85 = 394,844,202,066.35/x
  3. Step 3: Cross multiply
    703,552,464,633.30x = 970,849,118,241.85 × 394,844,202,066.35
  4. Step 4: Simplify right side
    703,552,464,633.30x = 383,334,145,419,022,742,585,344
  5. Step 5: Solve for x
    x = 383,334,145,419,022,742,585,344/703,552,464,633.30
  6. Step 6: Final answer
    x = 544,855,095,659.17

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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.