Home / 30,056,372.56-41,474,294.90-16,826,273.94

Finding the Fourth Proportional to 30,056,372.56, 41,474,294.90 and 16,826,273.94

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Solution

The fourth proportional to 30,056,372.56, 41,474,294.90 and 16,826,273.94 is: 23,218,299.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,056,372.56 : 41,474,294.90 = 16,826,273.94 : x
  2. Step 2: Convert to fraction form
    30,056,372.56/41,474,294.90 = 16,826,273.94/x
  3. Step 3: Cross multiply
    30,056,372.56x = 41,474,294.90 × 16,826,273.94
  4. Step 4: Simplify right side
    30,056,372.56x = 697,857,847,455,744.88
  5. Step 5: Solve for x
    x = 697,857,847,455,744.88/30,056,372.56
  6. Step 6: Final answer
    x = 23,218,299.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.