Home / 57,777,604.80-86,700,002.40-23,723,390.40

Finding the Fourth Proportional to 57,777,604.80, 86,700,002.40 and 23,723,390.40

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Solution

The fourth proportional to 57,777,604.80, 86,700,002.40 and 23,723,390.40 is: 35,598,879.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,777,604.80 : 86,700,002.40 = 23,723,390.40 : x
  2. Step 2: Convert to fraction form
    57,777,604.80/86,700,002.40 = 23,723,390.40/x
  3. Step 3: Cross multiply
    57,777,604.80x = 86,700,002.40 × 23,723,390.40
  4. Step 4: Simplify right side
    57,777,604.80x = 2,056,818,004,616,137
  5. Step 5: Solve for x
    x = 2,056,818,004,616,137/57,777,604.80
  6. Step 6: Final answer
    x = 35,598,879.73

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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.