Home / 39,149,343.80-58,724,015.70-27,056,108.60

Finding the Fourth Proportional to 39,149,343.80, 58,724,015.70 and 27,056,108.60

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Solution

The fourth proportional to 39,149,343.80, 58,724,015.70 and 27,056,108.60 is: 40,584,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,149,343.80 : 58,724,015.70 = 27,056,108.60 : x
  2. Step 2: Convert to fraction form
    39,149,343.80/58,724,015.70 = 27,056,108.60/x
  3. Step 3: Cross multiply
    39,149,343.80x = 58,724,015.70 × 27,056,108.60
  4. Step 4: Simplify right side
    39,149,343.80x = 1,588,843,346,207,305.25
  5. Step 5: Solve for x
    x = 1,588,843,346,207,305.25/39,149,343.80
  6. Step 6: Final answer
    x = 40,584,162.90

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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.