Home / 26,242,477.54-39,359,229.90-7,068,750.56

Finding the Fourth Proportional to 26,242,477.54, 39,359,229.90 and 7,068,750.56

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Solution

The fourth proportional to 26,242,477.54, 39,359,229.90 and 7,068,750.56 is: 10,601,917.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,477.54 : 39,359,229.90 = 7,068,750.56 : x
  2. Step 2: Convert to fraction form
    26,242,477.54/39,359,229.90 = 7,068,750.56/x
  3. Step 3: Cross multiply
    26,242,477.54x = 39,359,229.90 × 7,068,750.56
  4. Step 4: Simplify right side
    26,242,477.54x = 278,220,578,396,793.72
  5. Step 5: Solve for x
    x = 278,220,578,396,793.72/26,242,477.54
  6. Step 6: Final answer
    x = 10,601,917.37

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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.