Home / 54,421,421.00-81,440,399.03-33,960,767.54

Finding the Fourth Proportional to 54,421,421.00, 81,440,399.03 and 33,960,767.54

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Solution

The fourth proportional to 54,421,421.00, 81,440,399.03 and 33,960,767.54 is: 50,821,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,421,421.00 : 81,440,399.03 = 33,960,767.54 : x
  2. Step 2: Convert to fraction form
    54,421,421.00/81,440,399.03 = 33,960,767.54/x
  3. Step 3: Cross multiply
    54,421,421.00x = 81,440,399.03 × 33,960,767.54
  4. Step 4: Simplify right side
    54,421,421.00x = 2,765,778,459,245,665.50
  5. Step 5: Solve for x
    x = 2,765,778,459,245,665.50/54,421,421.00
  6. Step 6: Final answer
    x = 50,821,503.90

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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.