Home / 164,378,686.56-226,842,021.24-94,763,735.52

Finding the Fourth Proportional to 164,378,686.56, 226,842,021.24 and 94,763,735.52

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Solution

The fourth proportional to 164,378,686.56, 226,842,021.24 and 94,763,735.52 is: 130,773,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,378,686.56 : 226,842,021.24 = 94,763,735.52 : x
  2. Step 2: Convert to fraction form
    164,378,686.56/226,842,021.24 = 94,763,735.52/x
  3. Step 3: Cross multiply
    164,378,686.56x = 226,842,021.24 × 94,763,735.52
  4. Step 4: Simplify right side
    164,378,686.56x = 21,496,397,305,609,584
  5. Step 5: Solve for x
    x = 21,496,397,305,609,584/164,378,686.56
  6. Step 6: Final answer
    x = 130,773,628.60

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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.