Home / 41,665,565,048.40-62,505,233,998.20-19,303,661,509.20

Finding the Fourth Proportional to 41,665,565,048.40, 62,505,233,998.20 and 19,303,661,509.20

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Solution

The fourth proportional to 41,665,565,048.40, 62,505,233,998.20 and 19,303,661,509.20 is: 28,958,682,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,665,565,048.40 : 62,505,233,998.20 = 19,303,661,509.20 : x
  2. Step 2: Convert to fraction form
    41,665,565,048.40/62,505,233,998.20 = 19,303,661,509.20/x
  3. Step 3: Cross multiply
    41,665,565,048.40x = 62,505,233,998.20 × 19,303,661,509.20
  4. Step 4: Simplify right side
    41,665,565,048.40x = 1,206,579,879,654,592,610,304
  5. Step 5: Solve for x
    x = 1,206,579,879,654,592,610,304/41,665,565,048.40
  6. Step 6: Final answer
    x = 28,958,682,745.64

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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.