Home / 1,724,004,414.80-2,586,006,622.20-1,628,770,187.60

Finding the Fourth Proportional to 1,724,004,414.80, 2,586,006,622.20 and 1,628,770,187.60

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Solution

The fourth proportional to 1,724,004,414.80, 2,586,006,622.20 and 1,628,770,187.60 is: 2,443,155,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,004,414.80 : 2,586,006,622.20 = 1,628,770,187.60 : x
  2. Step 2: Convert to fraction form
    1,724,004,414.80/2,586,006,622.20 = 1,628,770,187.60/x
  3. Step 3: Cross multiply
    1,724,004,414.80x = 2,586,006,622.20 × 1,628,770,187.60
  4. Step 4: Simplify right side
    1,724,004,414.80x = 4,212,010,491,175,535,616
  5. Step 5: Solve for x
    x = 4,212,010,491,175,535,616/1,724,004,414.80
  6. Step 6: Final answer
    x = 2,443,155,281.40

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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.