Home / 3,104,691,572.70-4,657,037,359.05-1,864,946,007.90

Finding the Fourth Proportional to 3,104,691,572.70, 4,657,037,359.05 and 1,864,946,007.90

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Solution

The fourth proportional to 3,104,691,572.70, 4,657,037,359.05 and 1,864,946,007.90 is: 2,797,419,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,691,572.70 : 4,657,037,359.05 = 1,864,946,007.90 : x
  2. Step 2: Convert to fraction form
    3,104,691,572.70/4,657,037,359.05 = 1,864,946,007.90/x
  3. Step 3: Cross multiply
    3,104,691,572.70x = 4,657,037,359.05 × 1,864,946,007.90
  4. Step 4: Simplify right side
    3,104,691,572.70x = 8,685,123,231,401,457,664
  5. Step 5: Solve for x
    x = 8,685,123,231,401,457,664/3,104,691,572.70
  6. Step 6: Final answer
    x = 2,797,419,011.85

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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.