Home / 14,628,556.46-20,200,977.70-10,951,088.60

Finding the Fourth Proportional to 14,628,556.46, 20,200,977.70 and 10,951,088.60

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Solution

The fourth proportional to 14,628,556.46, 20,200,977.70 and 10,951,088.60 is: 15,122,660.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,556.46 : 20,200,977.70 = 10,951,088.60 : x
  2. Step 2: Convert to fraction form
    14,628,556.46/20,200,977.70 = 10,951,088.60/x
  3. Step 3: Cross multiply
    14,628,556.46x = 20,200,977.70 × 10,951,088.60
  4. Step 4: Simplify right side
    14,628,556.46x = 221,222,696,599,324.22
  5. Step 5: Solve for x
    x = 221,222,696,599,324.22/14,628,556.46
  6. Step 6: Final answer
    x = 15,122,660.75

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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.