Home / 183,815,462.10-275,723,193.15-81,589,833.30

Finding the Fourth Proportional to 183,815,462.10, 275,723,193.15 and 81,589,833.30

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Solution

The fourth proportional to 183,815,462.10, 275,723,193.15 and 81,589,833.30 is: 122,384,749.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,815,462.10 : 275,723,193.15 = 81,589,833.30 : x
  2. Step 2: Convert to fraction form
    183,815,462.10/275,723,193.15 = 81,589,833.30/x
  3. Step 3: Cross multiply
    183,815,462.10x = 275,723,193.15 × 81,589,833.30
  4. Step 4: Simplify right side
    183,815,462.10x = 22,496,209,366,052,200
  5. Step 5: Solve for x
    x = 22,496,209,366,052,200/183,815,462.10
  6. Step 6: Final answer
    x = 122,384,749.95

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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.