Home / 2,419,306,673.36-3,629,342,647.56-866,563,617.20

Finding the Fourth Proportional to 2,419,306,673.36, 3,629,342,647.56 and 866,563,617.20

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Solution

The fourth proportional to 2,419,306,673.36, 3,629,342,647.56 and 866,563,617.20 is: 1,299,982,481.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,306,673.36 : 3,629,342,647.56 = 866,563,617.20 : x
  2. Step 2: Convert to fraction form
    2,419,306,673.36/3,629,342,647.56 = 866,563,617.20/x
  3. Step 3: Cross multiply
    2,419,306,673.36x = 3,629,342,647.56 × 866,563,617.20
  4. Step 4: Simplify right side
    2,419,306,673.36x = 3,145,056,292,727,818,240
  5. Step 5: Solve for x
    x = 3,145,056,292,727,818,240/2,419,306,673.36
  6. Step 6: Final answer
    x = 1,299,982,481.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.