Home / 29,404,150.80-44,106,226.20-28,081,453.20

Finding the Fourth Proportional to 29,404,150.80, 44,106,226.20 and 28,081,453.20

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Solution

The fourth proportional to 29,404,150.80, 44,106,226.20 and 28,081,453.20 is: 42,122,179.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,404,150.80 : 44,106,226.20 = 28,081,453.20 : x
  2. Step 2: Convert to fraction form
    29,404,150.80/44,106,226.20 = 28,081,453.20/x
  3. Step 3: Cross multiply
    29,404,150.80x = 44,106,226.20 × 28,081,453.20
  4. Step 4: Simplify right side
    29,404,150.80x = 1,238,566,926,863,914
  5. Step 5: Solve for x
    x = 1,238,566,926,863,914/29,404,150.80
  6. Step 6: Final answer
    x = 42,122,179.80

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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.