Home / 23,178,747.20-34,743,237.60-8,796,257.60

Finding the Fourth Proportional to 23,178,747.20, 34,743,237.60 and 8,796,257.60

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Solution

The fourth proportional to 23,178,747.20, 34,743,237.60 and 8,796,257.60 is: 13,184,943.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,747.20 : 34,743,237.60 = 8,796,257.60 : x
  2. Step 2: Convert to fraction form
    23,178,747.20/34,743,237.60 = 8,796,257.60/x
  3. Step 3: Cross multiply
    23,178,747.20x = 34,743,237.60 × 8,796,257.60
  4. Step 4: Simplify right side
    23,178,747.20x = 305,610,467,787,605.75
  5. Step 5: Solve for x
    x = 305,610,467,787,605.75/23,178,747.20
  6. Step 6: Final answer
    x = 13,184,943.31

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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.