Home / 63,836,698.33-95,768,497.55-20,702,538.34

Finding the Fourth Proportional to 63,836,698.33, 95,768,497.55 and 20,702,538.34

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Solution

The fourth proportional to 63,836,698.33, 95,768,497.55 and 20,702,538.34 is: 31,058,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,698.33 : 95,768,497.55 = 20,702,538.34 : x
  2. Step 2: Convert to fraction form
    63,836,698.33/95,768,497.55 = 20,702,538.34/x
  3. Step 3: Cross multiply
    63,836,698.33x = 95,768,497.55 × 20,702,538.34
  4. Step 4: Simplify right side
    63,836,698.33x = 1,982,650,991,950,137
  5. Step 5: Solve for x
    x = 1,982,650,991,950,137/63,836,698.33
  6. Step 6: Final answer
    x = 31,058,169.42

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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.