Home / 43,444,960.40-65,111,453.40-33,297,280.40

Finding the Fourth Proportional to 43,444,960.40, 65,111,453.40 and 33,297,280.40

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Solution

The fourth proportional to 43,444,960.40, 65,111,453.40 and 33,297,280.40 is: 49,903,010.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,444,960.40 : 65,111,453.40 = 33,297,280.40 : x
  2. Step 2: Convert to fraction form
    43,444,960.40/65,111,453.40 = 33,297,280.40/x
  3. Step 3: Cross multiply
    43,444,960.40x = 65,111,453.40 × 33,297,280.40
  4. Step 4: Simplify right side
    43,444,960.40x = 2,168,034,321,111,333.25
  5. Step 5: Solve for x
    x = 2,168,034,321,111,333.25/43,444,960.40
  6. Step 6: Final answer
    x = 49,903,010.64

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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.