Home / 39,140,930.60-58,711,395.90-33,346,255.40

Finding the Fourth Proportional to 39,140,930.60, 58,711,395.90 and 33,346,255.40

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Solution

The fourth proportional to 39,140,930.60, 58,711,395.90 and 33,346,255.40 is: 50,019,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,930.60 : 58,711,395.90 = 33,346,255.40 : x
  2. Step 2: Convert to fraction form
    39,140,930.60/58,711,395.90 = 33,346,255.40/x
  3. Step 3: Cross multiply
    39,140,930.60x = 58,711,395.90 × 33,346,255.40
  4. Step 4: Simplify right side
    39,140,930.60x = 1,957,805,202,571,912.75
  5. Step 5: Solve for x
    x = 1,957,805,202,571,912.75/39,140,930.60
  6. Step 6: Final answer
    x = 50,019,383.10

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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.