Home / 116,883,704,847.60-175,325,557,271.40-100,147,139,722.80

Finding the Fourth Proportional to 116,883,704,847.60, 175,325,557,271.40 and 100,147,139,722.80

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Solution

The fourth proportional to 116,883,704,847.60, 175,325,557,271.40 and 100,147,139,722.80 is: 150,220,709,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,883,704,847.60 : 175,325,557,271.40 = 100,147,139,722.80 : x
  2. Step 2: Convert to fraction form
    116,883,704,847.60/175,325,557,271.40 = 100,147,139,722.80/x
  3. Step 3: Cross multiply
    116,883,704,847.60x = 175,325,557,271.40 × 100,147,139,722.80
  4. Step 4: Simplify right side
    116,883,704,847.60x = 17,558,353,081,036,670,238,720
  5. Step 5: Solve for x
    x = 17,558,353,081,036,670,238,720/116,883,704,847.60
  6. Step 6: Final answer
    x = 150,220,709,584.20

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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.