Home / 2,996,919,006.30-4,495,378,509.45-2,951,002,503.90

Finding the Fourth Proportional to 2,996,919,006.30, 4,495,378,509.45 and 2,951,002,503.90

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Solution

The fourth proportional to 2,996,919,006.30, 4,495,378,509.45 and 2,951,002,503.90 is: 4,426,503,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,919,006.30 : 4,495,378,509.45 = 2,951,002,503.90 : x
  2. Step 2: Convert to fraction form
    2,996,919,006.30/4,495,378,509.45 = 2,951,002,503.90/x
  3. Step 3: Cross multiply
    2,996,919,006.30x = 4,495,378,509.45 × 2,951,002,503.90
  4. Step 4: Simplify right side
    2,996,919,006.30x = 13,265,873,237,365,198,848
  5. Step 5: Solve for x
    x = 13,265,873,237,365,198,848/2,996,919,006.30
  6. Step 6: Final answer
    x = 4,426,503,755.85

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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.