Home / 37,380,344.40-55,958,542.20-22,226,475.60

Finding the Fourth Proportional to 37,380,344.40, 55,958,542.20 and 22,226,475.60

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Solution

The fourth proportional to 37,380,344.40, 55,958,542.20 and 22,226,475.60 is: 33,273,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,380,344.40 : 55,958,542.20 = 22,226,475.60 : x
  2. Step 2: Convert to fraction form
    37,380,344.40/55,958,542.20 = 22,226,475.60/x
  3. Step 3: Cross multiply
    37,380,344.40x = 55,958,542.20 × 22,226,475.60
  4. Step 4: Simplify right side
    37,380,344.40x = 1,243,761,172,819,870.50
  5. Step 5: Solve for x
    x = 1,243,761,172,819,870.50/37,380,344.40
  6. Step 6: Final answer
    x = 33,273,133.05

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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.