Home / 2,500,617,640.36-3,751,271,388.36-1,451,849,758.36

Finding the Fourth Proportional to 2,500,617,640.36, 3,751,271,388.36 and 1,451,849,758.36

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Solution

The fourth proportional to 2,500,617,640.36, 3,751,271,388.36 and 1,451,849,758.36 is: 2,177,974,901.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,617,640.36 : 3,751,271,388.36 = 1,451,849,758.36 : x
  2. Step 2: Convert to fraction form
    2,500,617,640.36/3,751,271,388.36 = 1,451,849,758.36/x
  3. Step 3: Cross multiply
    2,500,617,640.36x = 3,751,271,388.36 × 1,451,849,758.36
  4. Step 4: Simplify right side
    2,500,617,640.36x = 5,446,282,458,733,247,488
  5. Step 5: Solve for x
    x = 5,446,282,458,733,247,488/2,500,617,640.36
  6. Step 6: Final answer
    x = 2,177,974,901.41

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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.