Home / 268,469,067.06-370,277,425.53-174,413,518.56

Finding the Fourth Proportional to 268,469,067.06, 370,277,425.53 and 174,413,518.56

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Solution

The fourth proportional to 268,469,067.06, 370,277,425.53 and 174,413,518.56 is: 240,554,300.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,469,067.06 : 370,277,425.53 = 174,413,518.56 : x
  2. Step 2: Convert to fraction form
    268,469,067.06/370,277,425.53 = 174,413,518.56/x
  3. Step 3: Cross multiply
    268,469,067.06x = 370,277,425.53 × 174,413,518.56
  4. Step 4: Simplify right side
    268,469,067.06x = 64,581,388,630,025,672
  5. Step 5: Solve for x
    x = 64,581,388,630,025,672/268,469,067.06
  6. Step 6: Final answer
    x = 240,554,300.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.