Home / 24,483,947.60-36,724,366.20-8,309,867.60

Finding the Fourth Proportional to 24,483,947.60, 36,724,366.20 and 8,309,867.60

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Solution

The fourth proportional to 24,483,947.60, 36,724,366.20 and 8,309,867.60 is: 12,464,273.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,483,947.60 : 36,724,366.20 = 8,309,867.60 : x
  2. Step 2: Convert to fraction form
    24,483,947.60/36,724,366.20 = 8,309,867.60/x
  3. Step 3: Cross multiply
    24,483,947.60x = 36,724,366.20 × 8,309,867.60
  4. Step 4: Simplify right side
    24,483,947.60x = 305,174,620,815,915.12
  5. Step 5: Solve for x
    x = 305,174,620,815,915.12/24,483,947.60
  6. Step 6: Final answer
    x = 12,464,273.56

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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.