Home / 5,408,111,231.55-8,112,166,847.33-5,408,111,231.55

Finding the Fourth Proportional to 5,408,111,231.55, 8,112,166,847.33 and 5,408,111,231.55

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Solution

The fourth proportional to 5,408,111,231.55, 8,112,166,847.33 and 5,408,111,231.55 is: 8,112,166,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,111,231.55 : 8,112,166,847.33 = 5,408,111,231.55 : x
  2. Step 2: Convert to fraction form
    5,408,111,231.55/8,112,166,847.33 = 5,408,111,231.55/x
  3. Step 3: Cross multiply
    5,408,111,231.55x = 8,112,166,847.33 × 5,408,111,231.55
  4. Step 4: Simplify right side
    5,408,111,231.55x = 43,871,500,639,225,888,768
  5. Step 5: Solve for x
    x = 43,871,500,639,225,888,768/5,408,111,231.55
  6. Step 6: Final answer
    x = 8,112,166,847.33

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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.