Home / 19,624,786.53-27,081,710.41-10,804,149.77

Finding the Fourth Proportional to 19,624,786.53, 27,081,710.41 and 10,804,149.77

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Solution

The fourth proportional to 19,624,786.53, 27,081,710.41 and 10,804,149.77 is: 14,909,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,786.53 : 27,081,710.41 = 10,804,149.77 : x
  2. Step 2: Convert to fraction form
    19,624,786.53/27,081,710.41 = 10,804,149.77/x
  3. Step 3: Cross multiply
    19,624,786.53x = 27,081,710.41 × 10,804,149.77
  4. Step 4: Simplify right side
    19,624,786.53x = 292,594,855,202,693.44
  5. Step 5: Solve for x
    x = 292,594,855,202,693.44/19,624,786.53
  6. Step 6: Final answer
    x = 14,909,454.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.