Home / 11,664,198.40-17,496,297.60-9,774,630.40

Finding the Fourth Proportional to 11,664,198.40, 17,496,297.60 and 9,774,630.40

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Solution

The fourth proportional to 11,664,198.40, 17,496,297.60 and 9,774,630.40 is: 14,661,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,198.40 : 17,496,297.60 = 9,774,630.40 : x
  2. Step 2: Convert to fraction form
    11,664,198.40/17,496,297.60 = 9,774,630.40/x
  3. Step 3: Cross multiply
    11,664,198.40x = 17,496,297.60 × 9,774,630.40
  4. Step 4: Simplify right side
    11,664,198.40x = 171,019,842,408,407.06
  5. Step 5: Solve for x
    x = 171,019,842,408,407.06/11,664,198.40
  6. Step 6: Final answer
    x = 14,661,945.60

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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.