Home / 96,568,989.60-144,879,145.20-41,958,141.60

Finding the Fourth Proportional to 96,568,989.60, 144,879,145.20 and 41,958,141.60

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Solution

The fourth proportional to 96,568,989.60, 144,879,145.20 and 41,958,141.60 is: 62,948,361.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,568,989.60 : 144,879,145.20 = 41,958,141.60 : x
  2. Step 2: Convert to fraction form
    96,568,989.60/144,879,145.20 = 41,958,141.60/x
  3. Step 3: Cross multiply
    96,568,989.60x = 144,879,145.20 × 41,958,141.60
  4. Step 4: Simplify right side
    96,568,989.60x = 6,078,859,689,188,560
  5. Step 5: Solve for x
    x = 6,078,859,689,188,560/96,568,989.60
  6. Step 6: Final answer
    x = 62,948,361.73

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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.