Home / 23,093,992.96-34,648,682.82-7,742,801.68

Finding the Fourth Proportional to 23,093,992.96, 34,648,682.82 and 7,742,801.68

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Solution

The fourth proportional to 23,093,992.96, 34,648,682.82 and 7,742,801.68 is: 11,616,781.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,093,992.96 : 34,648,682.82 = 7,742,801.68 : x
  2. Step 2: Convert to fraction form
    23,093,992.96/34,648,682.82 = 7,742,801.68/x
  3. Step 3: Cross multiply
    23,093,992.96x = 34,648,682.82 × 7,742,801.68
  4. Step 4: Simplify right side
    23,093,992.96x = 268,277,879,548,483.12
  5. Step 5: Solve for x
    x = 268,277,879,548,483.12/23,093,992.96
  6. Step 6: Final answer
    x = 11,616,781.91

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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.