Home / 3,188,103,624,445-4,782,155,436,667.20-3,188,103,624,445

Finding the Fourth Proportional to 3,188,103,624,445, 4,782,155,436,667.20 and 3,188,103,624,445

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Solution

The fourth proportional to 3,188,103,624,445, 4,782,155,436,667.20 and 3,188,103,624,445 is: 4,782,155,436,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,624,445 : 4,782,155,436,667.20 = 3,188,103,624,445 : x
  2. Step 2: Convert to fraction form
    3,188,103,624,445/4,782,155,436,667.20 = 3,188,103,624,445/x
  3. Step 3: Cross multiply
    3,188,103,624,445x = 4,782,155,436,667.20 × 3,188,103,624,445
  4. Step 4: Simplify right side
    3,188,103,624,445x = 15,246,007,080,298,062,433,746,944
  5. Step 5: Solve for x
    x = 15,246,007,080,298,062,433,746,944/3,188,103,624,445
  6. Step 6: Final answer
    x = 4,782,155,436,667.20

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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.