Home / 10,693,930.60-16,040,895.90-10,196,266.60

Finding the Fourth Proportional to 10,693,930.60, 16,040,895.90 and 10,196,266.60

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Solution

The fourth proportional to 10,693,930.60, 16,040,895.90 and 10,196,266.60 is: 15,294,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,930.60 : 16,040,895.90 = 10,196,266.60 : x
  2. Step 2: Convert to fraction form
    10,693,930.60/16,040,895.90 = 10,196,266.60/x
  3. Step 3: Cross multiply
    10,693,930.60x = 16,040,895.90 × 10,196,266.60
  4. Step 4: Simplify right side
    10,693,930.60x = 163,557,251,099,246.94
  5. Step 5: Solve for x
    x = 163,557,251,099,246.94/10,693,930.60
  6. Step 6: Final answer
    x = 15,294,399.90

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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.