Home / 1,861,724,339,743.50-2,792,586,509,615.20-1,861,724,339,743.50

Finding the Fourth Proportional to 1,861,724,339,743.50, 2,792,586,509,615.20 and 1,861,724,339,743.50

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Solution

The fourth proportional to 1,861,724,339,743.50, 2,792,586,509,615.20 and 1,861,724,339,743.50 is: 2,792,586,509,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,724,339,743.50 : 2,792,586,509,615.20 = 1,861,724,339,743.50 : x
  2. Step 2: Convert to fraction form
    1,861,724,339,743.50/2,792,586,509,615.20 = 1,861,724,339,743.50/x
  3. Step 3: Cross multiply
    1,861,724,339,743.50x = 2,792,586,509,615.20 × 1,861,724,339,743.50
  4. Step 4: Simplify right side
    1,861,724,339,743.50x = 5,199,026,275,789,963,859,591,168
  5. Step 5: Solve for x
    x = 5,199,026,275,789,963,859,591,168/1,861,724,339,743.50
  6. Step 6: Final answer
    x = 2,792,586,509,615.20

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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.