Home / 16,883,801.37-23,297,069.28-9,538,954.60

Finding the Fourth Proportional to 16,883,801.37, 23,297,069.28 and 9,538,954.60

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Solution

The fourth proportional to 16,883,801.37, 23,297,069.28 and 9,538,954.60 is: 13,162,301.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,801.37 : 23,297,069.28 = 9,538,954.60 : x
  2. Step 2: Convert to fraction form
    16,883,801.37/23,297,069.28 = 9,538,954.60/x
  3. Step 3: Cross multiply
    16,883,801.37x = 23,297,069.28 × 9,538,954.60
  4. Step 4: Simplify right side
    16,883,801.37x = 222,229,686,127,279.91
  5. Step 5: Solve for x
    x = 222,229,686,127,279.91/16,883,801.37
  6. Step 6: Final answer
    x = 13,162,301.62

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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.