Home / 50,462,829.36-69,638,693.76-27,257,956.56

Finding the Fourth Proportional to 50,462,829.36, 69,638,693.76 and 27,257,956.56

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Solution

The fourth proportional to 50,462,829.36, 69,638,693.76 and 27,257,956.56 is: 37,615,974.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,462,829.36 : 69,638,693.76 = 27,257,956.56 : x
  2. Step 2: Convert to fraction form
    50,462,829.36/69,638,693.76 = 27,257,956.56/x
  3. Step 3: Cross multiply
    50,462,829.36x = 69,638,693.76 × 27,257,956.56
  4. Step 4: Simplify right side
    50,462,829.36x = 1,898,208,489,405,223
  5. Step 5: Solve for x
    x = 1,898,208,489,405,223/50,462,829.36
  6. Step 6: Final answer
    x = 37,615,974.24

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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.