Home / 1,629,014,363.20-2,443,521,544.80-593,909,012.80

Finding the Fourth Proportional to 1,629,014,363.20, 2,443,521,544.80 and 593,909,012.80

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Solution

The fourth proportional to 1,629,014,363.20, 2,443,521,544.80 and 593,909,012.80 is: 890,863,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,014,363.20 : 2,443,521,544.80 = 593,909,012.80 : x
  2. Step 2: Convert to fraction form
    1,629,014,363.20/2,443,521,544.80 = 593,909,012.80/x
  3. Step 3: Cross multiply
    1,629,014,363.20x = 2,443,521,544.80 × 593,909,012.80
  4. Step 4: Simplify right side
    1,629,014,363.20x = 1,451,229,468,427,698,944
  5. Step 5: Solve for x
    x = 1,451,229,468,427,698,944/1,629,014,363.20
  6. Step 6: Final answer
    x = 890,863,519.20

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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.