Home / 49,168,939.10-73,753,408.65-44,298,052.70

Finding the Fourth Proportional to 49,168,939.10, 73,753,408.65 and 44,298,052.70

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Solution

The fourth proportional to 49,168,939.10, 73,753,408.65 and 44,298,052.70 is: 66,447,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,168,939.10 : 73,753,408.65 = 44,298,052.70 : x
  2. Step 2: Convert to fraction form
    49,168,939.10/73,753,408.65 = 44,298,052.70/x
  3. Step 3: Cross multiply
    49,168,939.10x = 73,753,408.65 × 44,298,052.70
  4. Step 4: Simplify right side
    49,168,939.10x = 3,267,132,383,182,336.50
  5. Step 5: Solve for x
    x = 3,267,132,383,182,336.50/49,168,939.10
  6. Step 6: Final answer
    x = 66,447,079.05

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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.