Home / 1,861,770,683,690.50-2,792,656,025,535.80-1,861,770,683,690.50

Finding the Fourth Proportional to 1,861,770,683,690.50, 2,792,656,025,535.80 and 1,861,770,683,690.50

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Solution

The fourth proportional to 1,861,770,683,690.50, 2,792,656,025,535.80 and 1,861,770,683,690.50 is: 2,792,656,025,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,770,683,690.50 : 2,792,656,025,535.80 = 1,861,770,683,690.50 : x
  2. Step 2: Convert to fraction form
    1,861,770,683,690.50/2,792,656,025,535.80 = 1,861,770,683,690.50/x
  3. Step 3: Cross multiply
    1,861,770,683,690.50x = 2,792,656,025,535.80 × 1,861,770,683,690.50
  4. Step 4: Simplify right side
    1,861,770,683,690.50x = 5,199,285,117,974,180,783,980,544
  5. Step 5: Solve for x
    x = 5,199,285,117,974,180,783,980,544/1,861,770,683,690.50
  6. Step 6: Final answer
    x = 2,792,656,025,535.80

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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.