Home / 28,598,049.92-39,505,410.24-26,015,173.76

Finding the Fourth Proportional to 28,598,049.92, 39,505,410.24 and 26,015,173.76

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Solution

The fourth proportional to 28,598,049.92, 39,505,410.24 and 26,015,173.76 is: 35,937,419.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,598,049.92 : 39,505,410.24 = 26,015,173.76 : x
  2. Step 2: Convert to fraction form
    28,598,049.92/39,505,410.24 = 26,015,173.76/x
  3. Step 3: Cross multiply
    28,598,049.92x = 39,505,410.24 × 26,015,173.76
  4. Step 4: Simplify right side
    28,598,049.92x = 1,027,740,111,853,683.38
  5. Step 5: Solve for x
    x = 1,027,740,111,853,683.38/28,598,049.92
  6. Step 6: Final answer
    x = 35,937,419.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.