Home / 23,321,546.28-32,183,852.42-12,867,923.88

Finding the Fourth Proportional to 23,321,546.28, 32,183,852.42 and 12,867,923.88

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Solution

The fourth proportional to 23,321,546.28, 32,183,852.42 and 12,867,923.88 is: 17,757,800.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,321,546.28 : 32,183,852.42 = 12,867,923.88 : x
  2. Step 2: Convert to fraction form
    23,321,546.28/32,183,852.42 = 12,867,923.88/x
  3. Step 3: Cross multiply
    23,321,546.28x = 32,183,852.42 × 12,867,923.88
  4. Step 4: Simplify right side
    23,321,546.28x = 414,139,363,105,713.81
  5. Step 5: Solve for x
    x = 414,139,363,105,713.81/23,321,546.28
  6. Step 6: Final answer
    x = 17,757,800.37

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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.