Home / 20,018,069.41-27,624,195.44-10,850,515.33

Finding the Fourth Proportional to 20,018,069.41, 27,624,195.44 and 10,850,515.33

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Solution

The fourth proportional to 20,018,069.41, 27,624,195.44 and 10,850,515.33 is: 14,973,309.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,018,069.41 : 27,624,195.44 = 10,850,515.33 : x
  2. Step 2: Convert to fraction form
    20,018,069.41/27,624,195.44 = 10,850,515.33/x
  3. Step 3: Cross multiply
    20,018,069.41x = 27,624,195.44 × 10,850,515.33
  4. Step 4: Simplify right side
    20,018,069.41x = 299,736,756,046,383.50
  5. Step 5: Solve for x
    x = 299,736,756,046,383.50/20,018,069.41
  6. Step 6: Final answer
    x = 14,973,309.86

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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.