Home / 16,914,983.31-23,342,676.93-9,180,025.56

Finding the Fourth Proportional to 16,914,983.31, 23,342,676.93 and 9,180,025.56

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Solution

The fourth proportional to 16,914,983.31, 23,342,676.93 and 9,180,025.56 is: 12,668,435.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,914,983.31 : 23,342,676.93 = 9,180,025.56 : x
  2. Step 2: Convert to fraction form
    16,914,983.31/23,342,676.93 = 9,180,025.56/x
  3. Step 3: Cross multiply
    16,914,983.31x = 23,342,676.93 × 9,180,025.56
  4. Step 4: Simplify right side
    16,914,983.31x = 214,286,370,856,222.34
  5. Step 5: Solve for x
    x = 214,286,370,856,222.34/16,914,983.31
  6. Step 6: Final answer
    x = 12,668,435.25

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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.