Home / 18,599,956.90-25,671,112.41-10,764,239.85

Finding the Fourth Proportional to 18,599,956.90, 25,671,112.41 and 10,764,239.85

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Solution

The fourth proportional to 18,599,956.90, 25,671,112.41 and 10,764,239.85 is: 14,856,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,599,956.90 : 25,671,112.41 = 10,764,239.85 : x
  2. Step 2: Convert to fraction form
    18,599,956.90/25,671,112.41 = 10,764,239.85/x
  3. Step 3: Cross multiply
    18,599,956.90x = 25,671,112.41 × 10,764,239.85
  4. Step 4: Simplify right side
    18,599,956.90x = 276,330,011,237,917.44
  5. Step 5: Solve for x
    x = 276,330,011,237,917.44/18,599,956.90
  6. Step 6: Final answer
    x = 14,856,486.64

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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.