Home / 27,464,043.60-41,196,065.40-15,969,171.60

Finding the Fourth Proportional to 27,464,043.60, 41,196,065.40 and 15,969,171.60

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Solution

The fourth proportional to 27,464,043.60, 41,196,065.40 and 15,969,171.60 is: 23,953,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,464,043.60 : 41,196,065.40 = 15,969,171.60 : x
  2. Step 2: Convert to fraction form
    27,464,043.60/41,196,065.40 = 15,969,171.60/x
  3. Step 3: Cross multiply
    27,464,043.60x = 41,196,065.40 × 15,969,171.60
  4. Step 4: Simplify right side
    27,464,043.60x = 657,867,037,617,422.62
  5. Step 5: Solve for x
    x = 657,867,037,617,422.62/27,464,043.60
  6. Step 6: Final answer
    x = 23,953,757.40

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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.