Home / 3,621,682,652.60-5,432,523,978.90-3,483,933,145.40

Finding the Fourth Proportional to 3,621,682,652.60, 5,432,523,978.90 and 3,483,933,145.40

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Solution

The fourth proportional to 3,621,682,652.60, 5,432,523,978.90 and 3,483,933,145.40 is: 5,225,899,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,682,652.60 : 5,432,523,978.90 = 3,483,933,145.40 : x
  2. Step 2: Convert to fraction form
    3,621,682,652.60/5,432,523,978.90 = 3,483,933,145.40/x
  3. Step 3: Cross multiply
    3,621,682,652.60x = 5,432,523,978.90 × 3,483,933,145.40
  4. Step 4: Simplify right side
    3,621,682,652.60x = 18,926,550,353,269,997,568
  5. Step 5: Solve for x
    x = 18,926,550,353,269,997,568/3,621,682,652.60
  6. Step 6: Final answer
    x = 5,225,899,718.10

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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.