Home / 43,967,406.32-65,862,929.64-22,401,136.88

Finding the Fourth Proportional to 43,967,406.32, 65,862,929.64 and 22,401,136.88

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Solution

The fourth proportional to 43,967,406.32, 65,862,929.64 and 22,401,136.88 is: 33,556,778.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,967,406.32 : 65,862,929.64 = 22,401,136.88 : x
  2. Step 2: Convert to fraction form
    43,967,406.32/65,862,929.64 = 22,401,136.88/x
  3. Step 3: Cross multiply
    43,967,406.32x = 65,862,929.64 × 22,401,136.88
  4. Step 4: Simplify right side
    43,967,406.32x = 1,475,404,502,183,449
  5. Step 5: Solve for x
    x = 1,475,404,502,183,449/43,967,406.32
  6. Step 6: Final answer
    x = 33,556,778.21

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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.