Home / 41,707,788.55-62,480,236.52-19,817,015.29

Finding the Fourth Proportional to 41,707,788.55, 62,480,236.52 and 19,817,015.29

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Solution

The fourth proportional to 41,707,788.55, 62,480,236.52 and 19,817,015.29 is: 29,686,824.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,707,788.55 : 62,480,236.52 = 19,817,015.29 : x
  2. Step 2: Convert to fraction form
    41,707,788.55/62,480,236.52 = 19,817,015.29/x
  3. Step 3: Cross multiply
    41,707,788.55x = 62,480,236.52 × 19,817,015.29
  4. Step 4: Simplify right side
    41,707,788.55x = 1,238,171,802,340,571.25
  5. Step 5: Solve for x
    x = 1,238,171,802,340,571.25/41,707,788.55
  6. Step 6: Final answer
    x = 29,686,824.58

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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.