Home / 26,976,009.60-40,380,033.60-26,136,201.60

Finding the Fourth Proportional to 26,976,009.60, 40,380,033.60 and 26,136,201.60

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Solution

The fourth proportional to 26,976,009.60, 40,380,033.60 and 26,136,201.60 is: 39,122,936.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,976,009.60 : 40,380,033.60 = 26,136,201.60 : x
  2. Step 2: Convert to fraction form
    26,976,009.60/40,380,033.60 = 26,136,201.60/x
  3. Step 3: Cross multiply
    26,976,009.60x = 40,380,033.60 × 26,136,201.60
  4. Step 4: Simplify right side
    26,976,009.60x = 1,055,380,698,784,373.88
  5. Step 5: Solve for x
    x = 1,055,380,698,784,373.88/26,976,009.60
  6. Step 6: Final answer
    x = 39,122,936.06

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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.