Home / 10,999,961.34-15,180,108.39-6,105,497.46

Finding the Fourth Proportional to 10,999,961.34, 15,180,108.39 and 6,105,497.46

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Solution

The fourth proportional to 10,999,961.34, 15,180,108.39 and 6,105,497.46 is: 8,425,676.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,961.34 : 15,180,108.39 = 6,105,497.46 : x
  2. Step 2: Convert to fraction form
    10,999,961.34/15,180,108.39 = 6,105,497.46/x
  3. Step 3: Cross multiply
    10,999,961.34x = 15,180,108.39 × 6,105,497.46
  4. Step 4: Simplify right side
    10,999,961.34x = 92,682,113,217,669.69
  5. Step 5: Solve for x
    x = 92,682,113,217,669.69/10,999,961.34
  6. Step 6: Final answer
    x = 8,425,676.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.