Home / 27,334,115.74-37,728,564.78-17,014,712.50

Finding the Fourth Proportional to 27,334,115.74, 37,728,564.78 and 17,014,712.50

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Solution

The fourth proportional to 27,334,115.74, 37,728,564.78 and 17,014,712.50 is: 23,484,962.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,115.74 : 37,728,564.78 = 17,014,712.50 : x
  2. Step 2: Convert to fraction form
    27,334,115.74/37,728,564.78 = 17,014,712.50/x
  3. Step 3: Cross multiply
    27,334,115.74x = 37,728,564.78 × 17,014,712.50
  4. Step 4: Simplify right side
    27,334,115.74x = 641,940,682,769,325.75
  5. Step 5: Solve for x
    x = 641,940,682,769,325.75/27,334,115.74
  6. Step 6: Final answer
    x = 23,484,962.49

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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.