Home / 16,864,584.58-23,273,134.41-9,129,626.89

Finding the Fourth Proportional to 16,864,584.58, 23,273,134.41 and 9,129,626.89

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Solution

The fourth proportional to 16,864,584.58, 23,273,134.41 and 9,129,626.89 is: 12,598,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,584.58 : 23,273,134.41 = 9,129,626.89 : x
  2. Step 2: Convert to fraction form
    16,864,584.58/23,273,134.41 = 9,129,626.89/x
  3. Step 3: Cross multiply
    16,864,584.58x = 23,273,134.41 × 9,129,626.89
  4. Step 4: Simplify right side
    16,864,584.58x = 212,475,033,724,120.31
  5. Step 5: Solve for x
    x = 212,475,033,724,120.31/16,864,584.58
  6. Step 6: Final answer
    x = 12,598,889.27

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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.