Home / 8,273,723,219.80-12,410,584,829.70-6,641,136,467.80

Finding the Fourth Proportional to 8,273,723,219.80, 12,410,584,829.70 and 6,641,136,467.80

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Solution

The fourth proportional to 8,273,723,219.80, 12,410,584,829.70 and 6,641,136,467.80 is: 9,961,704,701.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,723,219.80 : 12,410,584,829.70 = 6,641,136,467.80 : x
  2. Step 2: Convert to fraction form
    8,273,723,219.80/12,410,584,829.70 = 6,641,136,467.80/x
  3. Step 3: Cross multiply
    8,273,723,219.80x = 12,410,584,829.70 × 6,641,136,467.80
  4. Step 4: Simplify right side
    8,273,723,219.80x = 82,420,387,499,246,125,056
  5. Step 5: Solve for x
    x = 82,420,387,499,246,125,056/8,273,723,219.80
  6. Step 6: Final answer
    x = 9,961,704,701.70

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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.