Home / 29,333,439.20-44,015,905.20-12,295,834.40

Finding the Fourth Proportional to 29,333,439.20, 44,015,905.20 and 12,295,834.40

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Solution

The fourth proportional to 29,333,439.20, 44,015,905.20 and 12,295,834.40 is: 18,450,352.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333,439.20 : 44,015,905.20 = 12,295,834.40 : x
  2. Step 2: Convert to fraction form
    29,333,439.20/44,015,905.20 = 12,295,834.40/x
  3. Step 3: Cross multiply
    29,333,439.20x = 44,015,905.20 × 12,295,834.40
  4. Step 4: Simplify right side
    29,333,439.20x = 541,212,281,305,298.94
  5. Step 5: Solve for x
    x = 541,212,281,305,298.94/29,333,439.20
  6. Step 6: Final answer
    x = 18,450,352.09

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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.