Home / 43,936,114.40-65,904,171.60-40,950,130.40

Finding the Fourth Proportional to 43,936,114.40, 65,904,171.60 and 40,950,130.40

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Solution

The fourth proportional to 43,936,114.40, 65,904,171.60 and 40,950,130.40 is: 61,425,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,936,114.40 : 65,904,171.60 = 40,950,130.40 : x
  2. Step 2: Convert to fraction form
    43,936,114.40/65,904,171.60 = 40,950,130.40/x
  3. Step 3: Cross multiply
    43,936,114.40x = 65,904,171.60 × 40,950,130.40
  4. Step 4: Simplify right side
    43,936,114.40x = 2,698,784,420,923,976.50
  5. Step 5: Solve for x
    x = 2,698,784,420,923,976.50/43,936,114.40
  6. Step 6: Final answer
    x = 61,425,195.60

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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.