Home / 3,109,932,621.90-4,664,898,932.85-3,023,839,179.90

Finding the Fourth Proportional to 3,109,932,621.90, 4,664,898,932.85 and 3,023,839,179.90

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Solution

The fourth proportional to 3,109,932,621.90, 4,664,898,932.85 and 3,023,839,179.90 is: 4,535,758,769.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,932,621.90 : 4,664,898,932.85 = 3,023,839,179.90 : x
  2. Step 2: Convert to fraction form
    3,109,932,621.90/4,664,898,932.85 = 3,023,839,179.90/x
  3. Step 3: Cross multiply
    3,109,932,621.90x = 4,664,898,932.85 × 3,023,839,179.90
  4. Step 4: Simplify right side
    3,109,932,621.90x = 14,105,904,163,425,529,856
  5. Step 5: Solve for x
    x = 14,105,904,163,425,529,856/3,109,932,621.90
  6. Step 6: Final answer
    x = 4,535,758,769.85

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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.