Home / 185,141,105.26-255,493,368.11-101,507,857.37

Finding the Fourth Proportional to 185,141,105.26, 255,493,368.11 and 101,507,857.37

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Solution

The fourth proportional to 185,141,105.26, 255,493,368.11 and 101,507,857.37 is: 140,080,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,141,105.26 : 255,493,368.11 = 101,507,857.37 : x
  2. Step 2: Convert to fraction form
    185,141,105.26/255,493,368.11 = 101,507,857.37/x
  3. Step 3: Cross multiply
    185,141,105.26x = 255,493,368.11 × 101,507,857.37
  4. Step 4: Simplify right side
    185,141,105.26x = 25,934,584,370,463,620
  5. Step 5: Solve for x
    x = 25,934,584,370,463,620/185,141,105.26
  6. Step 6: Final answer
    x = 140,080,099.09

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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.