Home / 9,558,005.20-14,327,676.60-8,550,235.60

Finding the Fourth Proportional to 9,558,005.20, 14,327,676.60 and 8,550,235.60

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Solution

The fourth proportional to 9,558,005.20, 14,327,676.60 and 8,550,235.60 is: 12,817,006.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,005.20 : 14,327,676.60 = 8,550,235.60 : x
  2. Step 2: Convert to fraction form
    9,558,005.20/14,327,676.60 = 8,550,235.60/x
  3. Step 3: Cross multiply
    9,558,005.20x = 14,327,676.60 × 8,550,235.60
  4. Step 4: Simplify right side
    9,558,005.20x = 122,505,010,530,606.95
  5. Step 5: Solve for x
    x = 122,505,010,530,606.95/9,558,005.20
  6. Step 6: Final answer
    x = 12,817,006.06

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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.