Home / 3,188,103,624,079-4,782,155,436,118.70-3,188,103,624,079

Finding the Fourth Proportional to 3,188,103,624,079, 4,782,155,436,118.70 and 3,188,103,624,079

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Solution

The fourth proportional to 3,188,103,624,079, 4,782,155,436,118.70 and 3,188,103,624,079 is: 4,782,155,436,118.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,624,079 : 4,782,155,436,118.70 = 3,188,103,624,079 : x
  2. Step 2: Convert to fraction form
    3,188,103,624,079/4,782,155,436,118.70 = 3,188,103,624,079/x
  3. Step 3: Cross multiply
    3,188,103,624,079x = 4,782,155,436,118.70 × 3,188,103,624,079
  4. Step 4: Simplify right side
    3,188,103,624,079x = 15,246,007,076,799,117,933,936,640
  5. Step 5: Solve for x
    x = 15,246,007,076,799,117,933,936,640/3,188,103,624,079
  6. Step 6: Final answer
    x = 4,782,155,436,118.70

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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.