Home / 2,994,044,244.30-4,491,066,366.45-2,219,203,266.30

Finding the Fourth Proportional to 2,994,044,244.30, 4,491,066,366.45 and 2,219,203,266.30

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Solution

The fourth proportional to 2,994,044,244.30, 4,491,066,366.45 and 2,219,203,266.30 is: 3,328,804,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,044,244.30 : 4,491,066,366.45 = 2,219,203,266.30 : x
  2. Step 2: Convert to fraction form
    2,994,044,244.30/4,491,066,366.45 = 2,219,203,266.30/x
  3. Step 3: Cross multiply
    2,994,044,244.30x = 4,491,066,366.45 × 2,219,203,266.30
  4. Step 4: Simplify right side
    2,994,044,244.30x = 9,966,589,149,595,912,192
  5. Step 5: Solve for x
    x = 9,966,589,149,595,912,192/2,994,044,244.30
  6. Step 6: Final answer
    x = 3,328,804,899.45

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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.