Home / 27,826,228.80-41,737,269.60-11,648,001.60

Finding the Fourth Proportional to 27,826,228.80, 41,737,269.60 and 11,648,001.60

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Solution

The fourth proportional to 27,826,228.80, 41,737,269.60 and 11,648,001.60 is: 17,471,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,826,228.80 : 41,737,269.60 = 11,648,001.60 : x
  2. Step 2: Convert to fraction form
    27,826,228.80/41,737,269.60 = 11,648,001.60/x
  3. Step 3: Cross multiply
    27,826,228.80x = 41,737,269.60 × 11,648,001.60
  4. Step 4: Simplify right side
    27,826,228.80x = 486,155,783,080,431.38
  5. Step 5: Solve for x
    x = 486,155,783,080,431.38/27,826,228.80
  6. Step 6: Final answer
    x = 17,471,134.40

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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.