Home / 10,834,408.40-14,951,388.16-5,939,541.60

Finding the Fourth Proportional to 10,834,408.40, 14,951,388.16 and 5,939,541.60

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Solution

The fourth proportional to 10,834,408.40, 14,951,388.16 and 5,939,541.60 is: 8,196,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,408.40 : 14,951,388.16 = 5,939,541.60 : x
  2. Step 2: Convert to fraction form
    10,834,408.40/14,951,388.16 = 5,939,541.60/x
  3. Step 3: Cross multiply
    10,834,408.40x = 14,951,388.16 × 5,939,541.60
  4. Step 4: Simplify right side
    10,834,408.40x = 88,804,391,954,067.45
  5. Step 5: Solve for x
    x = 88,804,391,954,067.45/10,834,408.40
  6. Step 6: Final answer
    x = 8,196,515.09

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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.