Home / 27,580,673.90-41,371,010.85-18,014,735.90

Finding the Fourth Proportional to 27,580,673.90, 41,371,010.85 and 18,014,735.90

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Solution

The fourth proportional to 27,580,673.90, 41,371,010.85 and 18,014,735.90 is: 27,022,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,580,673.90 : 41,371,010.85 = 18,014,735.90 : x
  2. Step 2: Convert to fraction form
    27,580,673.90/41,371,010.85 = 18,014,735.90/x
  3. Step 3: Cross multiply
    27,580,673.90x = 41,371,010.85 × 18,014,735.90
  4. Step 4: Simplify right side
    27,580,673.90x = 745,287,834,378,784.50
  5. Step 5: Solve for x
    x = 745,287,834,378,784.50/27,580,673.90
  6. Step 6: Final answer
    x = 27,022,103.85

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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.