Home / 2,620,481,867,999.70-3,930,722,801,999.50-2,620,481,867,999.70

Finding the Fourth Proportional to 2,620,481,867,999.70, 3,930,722,801,999.50 and 2,620,481,867,999.70

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Solution

The fourth proportional to 2,620,481,867,999.70, 3,930,722,801,999.50 and 2,620,481,867,999.70 is: 3,930,722,801,999.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,481,867,999.70 : 3,930,722,801,999.50 = 2,620,481,867,999.70 : x
  2. Step 2: Convert to fraction form
    2,620,481,867,999.70/3,930,722,801,999.50 = 2,620,481,867,999.70/x
  3. Step 3: Cross multiply
    2,620,481,867,999.70x = 3,930,722,801,999.50 × 2,620,481,867,999.70
  4. Step 4: Simplify right side
    2,620,481,867,999.70x = 10,300,387,830,772,664,796,971,008
  5. Step 5: Solve for x
    x = 10,300,387,830,772,664,796,971,008/2,620,481,867,999.70
  6. Step 6: Final answer
    x = 3,930,722,801,999.50

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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.