Home / 13,196,346.44-19,794,480.03-3,348,390.74

Finding the Fourth Proportional to 13,196,346.44, 19,794,480.03 and 3,348,390.74

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Solution

The fourth proportional to 13,196,346.44, 19,794,480.03 and 3,348,390.74 is: 5,022,576.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,196,346.44 : 19,794,480.03 = 3,348,390.74 : x
  2. Step 2: Convert to fraction form
    13,196,346.44/19,794,480.03 = 3,348,390.74/x
  3. Step 3: Cross multiply
    13,196,346.44x = 19,794,480.03 × 3,348,390.74
  4. Step 4: Simplify right side
    13,196,346.44x = 66,279,653,536,594.52
  5. Step 5: Solve for x
    x = 66,279,653,536,594.52/13,196,346.44
  6. Step 6: Final answer
    x = 5,022,576.05

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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.