Home / 32,030,794.44-48,122,840.58-20,538,776.52

Finding the Fourth Proportional to 32,030,794.44, 48,122,840.58 and 20,538,776.52

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Solution

The fourth proportional to 32,030,794.44, 48,122,840.58 and 20,538,776.52 is: 30,857,313.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,030,794.44 : 48,122,840.58 = 20,538,776.52 : x
  2. Step 2: Convert to fraction form
    32,030,794.44/48,122,840.58 = 20,538,776.52/x
  3. Step 3: Cross multiply
    32,030,794.44x = 48,122,840.58 × 20,538,776.52
  4. Step 4: Simplify right side
    32,030,794.44x = 988,384,268,180,207.12
  5. Step 5: Solve for x
    x = 988,384,268,180,207.12/32,030,794.44
  6. Step 6: Final answer
    x = 30,857,313.58

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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.