Home / 29,228,461.70-43,842,692.55-12,183,469.70

Finding the Fourth Proportional to 29,228,461.70, 43,842,692.55 and 12,183,469.70

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Solution

The fourth proportional to 29,228,461.70, 43,842,692.55 and 12,183,469.70 is: 18,275,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,228,461.70 : 43,842,692.55 = 12,183,469.70 : x
  2. Step 2: Convert to fraction form
    29,228,461.70/43,842,692.55 = 12,183,469.70/x
  3. Step 3: Cross multiply
    29,228,461.70x = 43,842,692.55 × 12,183,469.70
  4. Step 4: Simplify right side
    29,228,461.70x = 534,156,116,249,340.69
  5. Step 5: Solve for x
    x = 534,156,116,249,340.69/29,228,461.70
  6. Step 6: Final answer
    x = 18,275,204.55

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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.