Home / 16,188,370.34-22,340,009.31-8,846,203.46

Finding the Fourth Proportional to 16,188,370.34, 22,340,009.31 and 8,846,203.46

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Solution

The fourth proportional to 16,188,370.34, 22,340,009.31 and 8,846,203.46 is: 12,207,792.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,370.34 : 22,340,009.31 = 8,846,203.46 : x
  2. Step 2: Convert to fraction form
    16,188,370.34/22,340,009.31 = 8,846,203.46/x
  3. Step 3: Cross multiply
    16,188,370.34x = 22,340,009.31 × 8,846,203.46
  4. Step 4: Simplify right side
    16,188,370.34x = 197,624,267,654,554.22
  5. Step 5: Solve for x
    x = 197,624,267,654,554.22/16,188,370.34
  6. Step 6: Final answer
    x = 12,207,792.60

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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.