Home / 29,004,859.20-43,457,522.40-13,826,107.20

Finding the Fourth Proportional to 29,004,859.20, 43,457,522.40 and 13,826,107.20

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Solution

The fourth proportional to 29,004,859.20, 43,457,522.40 and 13,826,107.20 is: 20,715,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004,859.20 : 43,457,522.40 = 13,826,107.20 : x
  2. Step 2: Convert to fraction form
    29,004,859.20/43,457,522.40 = 13,826,107.20/x
  3. Step 3: Cross multiply
    29,004,859.20x = 43,457,522.40 × 13,826,107.20
  4. Step 4: Simplify right side
    29,004,859.20x = 600,848,363,348,801.25
  5. Step 5: Solve for x
    x = 600,848,363,348,801.25/29,004,859.20
  6. Step 6: Final answer
    x = 20,715,438.03

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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.