Home / 3,238,780,000.40-4,858,170,000.60-2,014,339,936.40

Finding the Fourth Proportional to 3,238,780,000.40, 4,858,170,000.60 and 2,014,339,936.40

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Solution

The fourth proportional to 3,238,780,000.40, 4,858,170,000.60 and 2,014,339,936.40 is: 3,021,509,904.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,780,000.40 : 4,858,170,000.60 = 2,014,339,936.40 : x
  2. Step 2: Convert to fraction form
    3,238,780,000.40/4,858,170,000.60 = 2,014,339,936.40/x
  3. Step 3: Cross multiply
    3,238,780,000.40x = 4,858,170,000.60 × 2,014,339,936.40
  4. Step 4: Simplify right side
    3,238,780,000.40x = 9,786,005,850,028,992,512
  5. Step 5: Solve for x
    x = 9,786,005,850,028,992,512/3,238,780,000.40
  6. Step 6: Final answer
    x = 3,021,509,904.60

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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.