Home / 6,443,234,921,919.20-8,903,295,200,944.80-4,588,122,395,171.60

Finding the Fourth Proportional to 6,443,234,921,919.20, 8,903,295,200,944.80 and 4,588,122,395,171.60

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Solution

The fourth proportional to 6,443,234,921,919.20, 8,903,295,200,944.80 and 4,588,122,395,171.60 is: 6,339,891,156,740.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,234,921,919.20 : 8,903,295,200,944.80 = 4,588,122,395,171.60 : x
  2. Step 2: Convert to fraction form
    6,443,234,921,919.20/8,903,295,200,944.80 = 4,588,122,395,171.60/x
  3. Step 3: Cross multiply
    6,443,234,921,919.20x = 8,903,295,200,944.80 × 4,588,122,395,171.60
  4. Step 4: Simplify right side
    6,443,234,921,919.20x = 40,849,408,102,278,670,780,989,440
  5. Step 5: Solve for x
    x = 40,849,408,102,278,670,780,989,440/6,443,234,921,919.20
  6. Step 6: Final answer
    x = 6,339,891,156,740.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.