Home / 65,204,023.85-97,806,035.78-43,704,939.05

Finding the Fourth Proportional to 65,204,023.85, 97,806,035.78 and 43,704,939.05

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Solution

The fourth proportional to 65,204,023.85, 97,806,035.78 and 43,704,939.05 is: 65,557,408.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,023.85 : 97,806,035.78 = 43,704,939.05 : x
  2. Step 2: Convert to fraction form
    65,204,023.85/97,806,035.78 = 43,704,939.05/x
  3. Step 3: Cross multiply
    65,204,023.85x = 97,806,035.78 × 43,704,939.05
  4. Step 4: Simplify right side
    65,204,023.85x = 4,274,606,832,268,494.50
  5. Step 5: Solve for x
    x = 4,274,606,832,268,494.50/65,204,023.85
  6. Step 6: Final answer
    x = 65,557,408.58

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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.