Home / 107,433,739.68-161,150,408.33-33,663,167.06

Finding the Fourth Proportional to 107,433,739.68, 161,150,408.33 and 33,663,167.06

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Solution

The fourth proportional to 107,433,739.68, 161,150,408.33 and 33,663,167.06 is: 50,494,687.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,433,739.68 : 161,150,408.33 = 33,663,167.06 : x
  2. Step 2: Convert to fraction form
    107,433,739.68/161,150,408.33 = 33,663,167.06/x
  3. Step 3: Cross multiply
    107,433,739.68x = 161,150,408.33 × 33,663,167.06
  4. Step 4: Simplify right side
    107,433,739.68x = 5,424,833,116,425,937
  5. Step 5: Solve for x
    x = 5,424,833,116,425,937/107,433,739.68
  6. Step 6: Final answer
    x = 50,494,687.54

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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.