Home / 55,313,757.55-82,811,204.03-55,313,757.55

Finding the Fourth Proportional to 55,313,757.55, 82,811,204.03 and 55,313,757.55

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Solution

The fourth proportional to 55,313,757.55, 82,811,204.03 and 55,313,757.55 is: 82,811,204.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,313,757.55 : 82,811,204.03 = 55,313,757.55 : x
  2. Step 2: Convert to fraction form
    55,313,757.55/82,811,204.03 = 55,313,757.55/x
  3. Step 3: Cross multiply
    55,313,757.55x = 82,811,204.03 × 55,313,757.55
  4. Step 4: Simplify right side
    55,313,757.55x = 4,580,598,861,862,434
  5. Step 5: Solve for x
    x = 4,580,598,861,862,434/55,313,757.55
  6. Step 6: Final answer
    x = 82,811,204.03

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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.