Home / 15,768,105.60-23,652,158.40-14,067,494.40

Finding the Fourth Proportional to 15,768,105.60, 23,652,158.40 and 14,067,494.40

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Solution

The fourth proportional to 15,768,105.60, 23,652,158.40 and 14,067,494.40 is: 21,101,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,105.60 : 23,652,158.40 = 14,067,494.40 : x
  2. Step 2: Convert to fraction form
    15,768,105.60/23,652,158.40 = 14,067,494.40/x
  3. Step 3: Cross multiply
    15,768,105.60x = 23,652,158.40 × 14,067,494.40
  4. Step 4: Simplify right side
    15,768,105.60x = 332,726,605,839,912.94
  5. Step 5: Solve for x
    x = 332,726,605,839,912.94/15,768,105.60
  6. Step 6: Final answer
    x = 21,101,241.60

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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.