Home / 15,698,979.83-23,548,469.75-15,698,979.83

Finding the Fourth Proportional to 15,698,979.83, 23,548,469.75 and 15,698,979.83

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Solution

The fourth proportional to 15,698,979.83, 23,548,469.75 and 15,698,979.83 is: 23,548,469.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,979.83 : 23,548,469.75 = 15,698,979.83 : x
  2. Step 2: Convert to fraction form
    15,698,979.83/23,548,469.75 = 15,698,979.83/x
  3. Step 3: Cross multiply
    15,698,979.83x = 23,548,469.75 × 15,698,979.83
  4. Step 4: Simplify right side
    15,698,979.83x = 369,686,951,436,377.88
  5. Step 5: Solve for x
    x = 369,686,951,436,377.88/15,698,979.83
  6. Step 6: Final answer
    x = 23,548,469.75

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1.5x scale

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.