Home / 7,267,491,002.10-10,901,236,503.15-3,961,502,829.30

Finding the Fourth Proportional to 7,267,491,002.10, 10,901,236,503.15 and 3,961,502,829.30

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Solution

The fourth proportional to 7,267,491,002.10, 10,901,236,503.15 and 3,961,502,829.30 is: 5,942,254,243.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,491,002.10 : 10,901,236,503.15 = 3,961,502,829.30 : x
  2. Step 2: Convert to fraction form
    7,267,491,002.10/10,901,236,503.15 = 3,961,502,829.30/x
  3. Step 3: Cross multiply
    7,267,491,002.10x = 10,901,236,503.15 × 3,961,502,829.30
  4. Step 4: Simplify right side
    7,267,491,002.10x = 43,185,279,250,097,160,192
  5. Step 5: Solve for x
    x = 43,185,279,250,097,160,192/7,267,491,002.10
  6. Step 6: Final answer
    x = 5,942,254,243.95

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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.