Home / 322,607,772.20-483,911,658.30-92,600,107.40

Finding the Fourth Proportional to 322,607,772.20, 483,911,658.30 and 92,600,107.40

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Solution

The fourth proportional to 322,607,772.20, 483,911,658.30 and 92,600,107.40 is: 138,900,161.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,607,772.20 : 483,911,658.30 = 92,600,107.40 : x
  2. Step 2: Convert to fraction form
    322,607,772.20/483,911,658.30 = 92,600,107.40/x
  3. Step 3: Cross multiply
    322,607,772.20x = 483,911,658.30 × 92,600,107.40
  4. Step 4: Simplify right side
    322,607,772.20x = 44,810,271,530,692,104
  5. Step 5: Solve for x
    x = 44,810,271,530,692,104/322,607,772.20
  6. Step 6: Final answer
    x = 138,900,161.10

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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.