Home / 39,843,885.93-59,714,062.60-17,968,199.73

Finding the Fourth Proportional to 39,843,885.93, 59,714,062.60 and 17,968,199.73

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Solution

The fourth proportional to 39,843,885.93, 59,714,062.60 and 17,968,199.73 is: 26,928,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,843,885.93 : 59,714,062.60 = 17,968,199.73 : x
  2. Step 2: Convert to fraction form
    39,843,885.93/59,714,062.60 = 17,968,199.73/x
  3. Step 3: Cross multiply
    39,843,885.93x = 59,714,062.60 × 17,968,199.73
  4. Step 4: Simplify right side
    39,843,885.93x = 1,072,954,203,251,383.25
  5. Step 5: Solve for x
    x = 1,072,954,203,251,383.25/39,843,885.93
  6. Step 6: Final answer
    x = 26,928,954.80

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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.