Home / 57,871,873.44-79,826,858.48-34,333,745.57

Finding the Fourth Proportional to 57,871,873.44, 79,826,858.48 and 34,333,745.57

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Solution

The fourth proportional to 57,871,873.44, 79,826,858.48 and 34,333,745.57 is: 47,359,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,871,873.44 : 79,826,858.48 = 34,333,745.57 : x
  2. Step 2: Convert to fraction form
    57,871,873.44/79,826,858.48 = 34,333,745.57/x
  3. Step 3: Cross multiply
    57,871,873.44x = 79,826,858.48 × 34,333,745.57
  4. Step 4: Simplify right side
    57,871,873.44x = 2,740,755,048,704,717
  5. Step 5: Solve for x
    x = 2,740,755,048,704,717/57,871,873.44
  6. Step 6: Final answer
    x = 47,359,017.18

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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.