Home / 54,003,764.22-74,524,626.81-29,223,408.66

Finding the Fourth Proportional to 54,003,764.22, 74,524,626.81 and 29,223,408.66

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Solution

The fourth proportional to 54,003,764.22, 74,524,626.81 and 29,223,408.66 is: 40,327,996.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,003,764.22 : 74,524,626.81 = 29,223,408.66 : x
  2. Step 2: Convert to fraction form
    54,003,764.22/74,524,626.81 = 29,223,408.66/x
  3. Step 3: Cross multiply
    54,003,764.22x = 74,524,626.81 × 29,223,408.66
  4. Step 4: Simplify right side
    54,003,764.22x = 2,177,863,624,502,622.25
  5. Step 5: Solve for x
    x = 2,177,863,624,502,622.25/54,003,764.22
  6. Step 6: Final answer
    x = 40,327,996.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.