Home / 13,074,595,319.44-19,611,763,737.06-5,990,068,652.86

Finding the Fourth Proportional to 13,074,595,319.44, 19,611,763,737.06 and 5,990,068,652.86

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Solution

The fourth proportional to 13,074,595,319.44, 19,611,763,737.06 and 5,990,068,652.86 is: 8,985,043,767.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,074,595,319.44 : 19,611,763,737.06 = 5,990,068,652.86 : x
  2. Step 2: Convert to fraction form
    13,074,595,319.44/19,611,763,737.06 = 5,990,068,652.86/x
  3. Step 3: Cross multiply
    13,074,595,319.44x = 19,611,763,737.06 × 5,990,068,652.86
  4. Step 4: Simplify right side
    13,074,595,319.44x = 117,475,811,188,659,601,408
  5. Step 5: Solve for x
    x = 117,475,811,188,659,601,408/13,074,595,319.44
  6. Step 6: Final answer
    x = 8,985,043,767.59

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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.