Home / 26,101,586.70-39,092,740.56-12,464,285.76

Finding the Fourth Proportional to 26,101,586.70, 39,092,740.56 and 12,464,285.76

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Solution

The fourth proportional to 26,101,586.70, 39,092,740.56 and 12,464,285.76 is: 18,667,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,101,586.70 : 39,092,740.56 = 12,464,285.76 : x
  2. Step 2: Convert to fraction form
    26,101,586.70/39,092,740.56 = 12,464,285.76/x
  3. Step 3: Cross multiply
    26,101,586.70x = 39,092,740.56 × 12,464,285.76
  4. Step 4: Simplify right side
    26,101,586.70x = 487,263,089,481,382.44
  5. Step 5: Solve for x
    x = 487,263,089,481,382.44/26,101,586.70
  6. Step 6: Final answer
    x = 18,667,949.01

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1.5x scale

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.