Home / 16,970,107.34-23,419,519.31-10,001,079.02

Finding the Fourth Proportional to 16,970,107.34, 23,419,519.31 and 10,001,079.02

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Solution

The fourth proportional to 16,970,107.34, 23,419,519.31 and 10,001,079.02 is: 13,801,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,107.34 : 23,419,519.31 = 10,001,079.02 : x
  2. Step 2: Convert to fraction form
    16,970,107.34/23,419,519.31 = 10,001,079.02/x
  3. Step 3: Cross multiply
    16,970,107.34x = 23,419,519.31 × 10,001,079.02
  4. Step 4: Simplify right side
    16,970,107.34x = 234,220,463,313,277.41
  5. Step 5: Solve for x
    x = 234,220,463,313,277.41/16,970,107.34
  6. Step 6: Final answer
    x = 13,801,943.53

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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.