Home / 33,230,692.20-49,897,359.90-18,114,148.20

Finding the Fourth Proportional to 33,230,692.20, 49,897,359.90 and 18,114,148.20

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Solution

The fourth proportional to 33,230,692.20, 49,897,359.90 and 18,114,148.20 is: 27,199,197.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,692.20 : 49,897,359.90 = 18,114,148.20 : x
  2. Step 2: Convert to fraction form
    33,230,692.20/49,897,359.90 = 18,114,148.20/x
  3. Step 3: Cross multiply
    33,230,692.20x = 49,897,359.90 × 18,114,148.20
  4. Step 4: Simplify right side
    33,230,692.20x = 903,848,172,017,337.12
  5. Step 5: Solve for x
    x = 903,848,172,017,337.12/33,230,692.20
  6. Step 6: Final answer
    x = 27,199,197.86

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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.