Home / 8,669,560.44-12,994,954.29-5,639,091.96

Finding the Fourth Proportional to 8,669,560.44, 12,994,954.29 and 5,639,091.96

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Solution

The fourth proportional to 8,669,560.44, 12,994,954.29 and 5,639,091.96 is: 8,452,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,560.44 : 12,994,954.29 = 5,639,091.96 : x
  2. Step 2: Convert to fraction form
    8,669,560.44/12,994,954.29 = 5,639,091.96/x
  3. Step 3: Cross multiply
    8,669,560.44x = 12,994,954.29 × 5,639,091.96
  4. Step 4: Simplify right side
    8,669,560.44x = 73,279,742,257,306.50
  5. Step 5: Solve for x
    x = 73,279,742,257,306.50/8,669,560.44
  6. Step 6: Final answer
    x = 8,452,532.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.