Home / 10,447,268.22-14,416,942.14-6,263,318.52

Finding the Fourth Proportional to 10,447,268.22, 14,416,942.14 and 6,263,318.52

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Solution

The fourth proportional to 10,447,268.22, 14,416,942.14 and 6,263,318.52 is: 8,643,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,447,268.22 : 14,416,942.14 = 6,263,318.52 : x
  2. Step 2: Convert to fraction form
    10,447,268.22/14,416,942.14 = 6,263,318.52/x
  3. Step 3: Cross multiply
    10,447,268.22x = 14,416,942.14 × 6,263,318.52
  4. Step 4: Simplify right side
    10,447,268.22x = 90,297,900,707,230.44
  5. Step 5: Solve for x
    x = 90,297,900,707,230.44/10,447,268.22
  6. Step 6: Final answer
    x = 8,643,206.89

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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.