Home / 2,243,862,079.80-3,365,793,119.70-844,843,647.30

Finding the Fourth Proportional to 2,243,862,079.80, 3,365,793,119.70 and 844,843,647.30

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Solution

The fourth proportional to 2,243,862,079.80, 3,365,793,119.70 and 844,843,647.30 is: 1,267,265,470.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,862,079.80 : 3,365,793,119.70 = 844,843,647.30 : x
  2. Step 2: Convert to fraction form
    2,243,862,079.80/3,365,793,119.70 = 844,843,647.30/x
  3. Step 3: Cross multiply
    2,243,862,079.80x = 3,365,793,119.70 × 844,843,647.30
  4. Step 4: Simplify right side
    2,243,862,079.80x = 2,843,568,935,304,593,408
  5. Step 5: Solve for x
    x = 2,843,568,935,304,593,408/2,243,862,079.80
  6. Step 6: Final answer
    x = 1,267,265,470.95

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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.