Home / 16,273,973.70-24,410,960.34-12,682,427.64

Finding the Fourth Proportional to 16,273,973.70, 24,410,960.34 and 12,682,427.64

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Solution

The fourth proportional to 16,273,973.70, 24,410,960.34 and 12,682,427.64 is: 19,023,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,273,973.70 : 24,410,960.34 = 12,682,427.64 : x
  2. Step 2: Convert to fraction form
    16,273,973.70/24,410,960.34 = 12,682,427.64/x
  3. Step 3: Cross multiply
    16,273,973.70x = 24,410,960.34 × 12,682,427.64
  4. Step 4: Simplify right side
    16,273,973.70x = 309,590,238,134,959.81
  5. Step 5: Solve for x
    x = 309,590,238,134,959.81/16,273,973.70
  6. Step 6: Final answer
    x = 19,023,641.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.