Home / 23,671,783.22-35,476,284.56-12,156,785.36

Finding the Fourth Proportional to 23,671,783.22, 35,476,284.56 and 12,156,785.36

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Solution

The fourth proportional to 23,671,783.22, 35,476,284.56 and 12,156,785.36 is: 18,219,057.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671,783.22 : 35,476,284.56 = 12,156,785.36 : x
  2. Step 2: Convert to fraction form
    23,671,783.22/35,476,284.56 = 12,156,785.36/x
  3. Step 3: Cross multiply
    23,671,783.22x = 35,476,284.56 × 12,156,785.36
  4. Step 4: Simplify right side
    23,671,783.22x = 431,277,576,766,202.06
  5. Step 5: Solve for x
    x = 431,277,576,766,202.06/23,671,783.22
  6. Step 6: Final answer
    x = 18,219,057.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.