Home / 196,216,057.89-294,367,183.05-58,030,891.70

Finding the Fourth Proportional to 196,216,057.89, 294,367,183.05 and 58,030,891.70

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Solution

The fourth proportional to 196,216,057.89, 294,367,183.05 and 58,030,891.70 is: 87,059,083.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,216,057.89 : 294,367,183.05 = 58,030,891.70 : x
  2. Step 2: Convert to fraction form
    196,216,057.89/294,367,183.05 = 58,030,891.70/x
  3. Step 3: Cross multiply
    196,216,057.89x = 294,367,183.05 × 58,030,891.70
  4. Step 4: Simplify right side
    196,216,057.89x = 17,082,390,119,928,978
  5. Step 5: Solve for x
    x = 17,082,390,119,928,978/196,216,057.89
  6. Step 6: Final answer
    x = 87,059,083.26

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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.