Home / 804,169,114.52-1,109,800,781.64-605,580,241.64

Finding the Fourth Proportional to 804,169,114.52, 1,109,800,781.64 and 605,580,241.64

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Solution

The fourth proportional to 804,169,114.52, 1,109,800,781.64 and 605,580,241.64 is: 835,736,430.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,169,114.52 : 1,109,800,781.64 = 605,580,241.64 : x
  2. Step 2: Convert to fraction form
    804,169,114.52/1,109,800,781.64 = 605,580,241.64/x
  3. Step 3: Cross multiply
    804,169,114.52x = 1,109,800,781.64 × 605,580,241.64
  4. Step 4: Simplify right side
    804,169,114.52x = 672,073,425,517,812,096
  5. Step 5: Solve for x
    x = 672,073,425,517,812,096/804,169,114.52
  6. Step 6: Final answer
    x = 835,736,430.79

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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.