Home / 7,267,491,247.10-10,901,236,870.65-3,961,503,074.30

Finding the Fourth Proportional to 7,267,491,247.10, 10,901,236,870.65 and 3,961,503,074.30

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Solution

The fourth proportional to 7,267,491,247.10, 10,901,236,870.65 and 3,961,503,074.30 is: 5,942,254,611.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,491,247.10 : 10,901,236,870.65 = 3,961,503,074.30 : x
  2. Step 2: Convert to fraction form
    7,267,491,247.10/10,901,236,870.65 = 3,961,503,074.30/x
  3. Step 3: Cross multiply
    7,267,491,247.10x = 10,901,236,870.65 × 3,961,503,074.30
  4. Step 4: Simplify right side
    7,267,491,247.10x = 43,185,283,376,752,484,352
  5. Step 5: Solve for x
    x = 43,185,283,376,752,484,352/7,267,491,247.10
  6. Step 6: Final answer
    x = 5,942,254,611.45

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Double scale
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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.