Home / 16,010,391.44-22,094,076.42-8,668,165.88

Finding the Fourth Proportional to 16,010,391.44, 22,094,076.42 and 8,668,165.88

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Solution

The fourth proportional to 16,010,391.44, 22,094,076.42 and 8,668,165.88 is: 11,961,926.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,391.44 : 22,094,076.42 = 8,668,165.88 : x
  2. Step 2: Convert to fraction form
    16,010,391.44/22,094,076.42 = 8,668,165.88/x
  3. Step 3: Cross multiply
    16,010,391.44x = 22,094,076.42 × 8,668,165.88
  4. Step 4: Simplify right side
    16,010,391.44x = 191,515,119,373,956.59
  5. Step 5: Solve for x
    x = 191,515,119,373,956.59/16,010,391.44
  6. Step 6: Final answer
    x = 11,961,926.11

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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.