Home / 73,380,141.10-110,070,211.65-49,193,670.70

Finding the Fourth Proportional to 73,380,141.10, 110,070,211.65 and 49,193,670.70

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Solution

The fourth proportional to 73,380,141.10, 110,070,211.65 and 49,193,670.70 is: 73,790,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,380,141.10 : 110,070,211.65 = 49,193,670.70 : x
  2. Step 2: Convert to fraction form
    73,380,141.10/110,070,211.65 = 49,193,670.70/x
  3. Step 3: Cross multiply
    73,380,141.10x = 110,070,211.65 × 49,193,670.70
  4. Step 4: Simplify right side
    73,380,141.10x = 5,414,757,745,789,404
  5. Step 5: Solve for x
    x = 5,414,757,745,789,404/73,380,141.10
  6. Step 6: Final answer
    x = 73,790,506.05

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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.