Home / 50,630,734.70-69,870,749.28-27,425,861.42

Finding the Fourth Proportional to 50,630,734.70, 69,870,749.28 and 27,425,861.42

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Solution

The fourth proportional to 50,630,734.70, 69,870,749.28 and 27,425,861.42 is: 37,847,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,734.70 : 69,870,749.28 = 27,425,861.42 : x
  2. Step 2: Convert to fraction form
    50,630,734.70/69,870,749.28 = 27,425,861.42/x
  3. Step 3: Cross multiply
    50,630,734.70x = 69,870,749.28 × 27,425,861.42
  4. Step 4: Simplify right side
    50,630,734.70x = 1,916,265,487,064,845
  5. Step 5: Solve for x
    x = 1,916,265,487,064,845/50,630,734.70
  6. Step 6: Final answer
    x = 37,847,870.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.