Home / 204,717,303.20-307,075,954.80-113,840,892.20

Finding the Fourth Proportional to 204,717,303.20, 307,075,954.80 and 113,840,892.20

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Solution

The fourth proportional to 204,717,303.20, 307,075,954.80 and 113,840,892.20 is: 170,761,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,717,303.20 : 307,075,954.80 = 113,840,892.20 : x
  2. Step 2: Convert to fraction form
    204,717,303.20/307,075,954.80 = 113,840,892.20/x
  3. Step 3: Cross multiply
    204,717,303.20x = 307,075,954.80 × 113,840,892.20
  4. Step 4: Simplify right side
    204,717,303.20x = 34,957,800,667,598,876
  5. Step 5: Solve for x
    x = 34,957,800,667,598,876/204,717,303.20
  6. Step 6: Final answer
    x = 170,761,338.30

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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.