Home / 44,410,980.60-66,728,445.30-28,244,676.60

Finding the Fourth Proportional to 44,410,980.60, 66,728,445.30 and 28,244,676.60

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Solution

The fourth proportional to 44,410,980.60, 66,728,445.30 and 28,244,676.60 is: 42,438,228.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410,980.60 : 66,728,445.30 = 28,244,676.60 : x
  2. Step 2: Convert to fraction form
    44,410,980.60/66,728,445.30 = 28,244,676.60/x
  3. Step 3: Cross multiply
    44,410,980.60x = 66,728,445.30 × 28,244,676.60
  4. Step 4: Simplify right side
    44,410,980.60x = 1,884,723,357,519,290
  5. Step 5: Solve for x
    x = 1,884,723,357,519,290/44,410,980.60
  6. Step 6: Final answer
    x = 42,438,228.84

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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.