Home / 11,042,059.60-16,563,607.80-3,469,272.40

Finding the Fourth Proportional to 11,042,059.60, 16,563,607.80 and 3,469,272.40

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Solution

The fourth proportional to 11,042,059.60, 16,563,607.80 and 3,469,272.40 is: 5,204,071.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042,059.60 : 16,563,607.80 = 3,469,272.40 : x
  2. Step 2: Convert to fraction form
    11,042,059.60/16,563,607.80 = 3,469,272.40/x
  3. Step 3: Cross multiply
    11,042,059.60x = 16,563,607.80 × 3,469,272.40
  4. Step 4: Simplify right side
    11,042,059.60x = 57,463,667,384,964.72
  5. Step 5: Solve for x
    x = 57,463,667,384,964.72/11,042,059.60
  6. Step 6: Final answer
    x = 5,204,071.47

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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.