Home / 11,406,866,732.87-15,739,394,693.45-6,582,471,709.73

Finding the Fourth Proportional to 11,406,866,732.87, 15,739,394,693.45 and 6,582,471,709.73

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Solution

The fourth proportional to 11,406,866,732.87, 15,739,394,693.45 and 6,582,471,709.73 is: 9,082,609,863.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,866,732.87 : 15,739,394,693.45 = 6,582,471,709.73 : x
  2. Step 2: Convert to fraction form
    11,406,866,732.87/15,739,394,693.45 = 6,582,471,709.73/x
  3. Step 3: Cross multiply
    11,406,866,732.87x = 15,739,394,693.45 × 6,582,471,709.73
  4. Step 4: Simplify right side
    11,406,866,732.87x = 103,604,120,297,797,500,928
  5. Step 5: Solve for x
    x = 103,604,120,297,797,500,928/11,406,866,732.87
  6. Step 6: Final answer
    x = 9,082,609,863.35

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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.