Home / 76,220,913.72-114,267,099.24-33,057,607.80

Finding the Fourth Proportional to 76,220,913.72, 114,267,099.24 and 33,057,607.80

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Solution

The fourth proportional to 76,220,913.72, 114,267,099.24 and 33,057,607.80 is: 49,558,536.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,220,913.72 : 114,267,099.24 = 33,057,607.80 : x
  2. Step 2: Convert to fraction form
    76,220,913.72/114,267,099.24 = 33,057,607.80/x
  3. Step 3: Cross multiply
    76,220,913.72x = 114,267,099.24 × 33,057,607.80
  4. Step 4: Simplify right side
    76,220,913.72x = 3,777,396,951,119,598
  5. Step 5: Solve for x
    x = 3,777,396,951,119,598/76,220,913.72
  6. Step 6: Final answer
    x = 49,558,536.72

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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.