Home / 4,384,392,761.30-6,576,589,141.95-1,112,841,965.30

Finding the Fourth Proportional to 4,384,392,761.30, 6,576,589,141.95 and 1,112,841,965.30

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Solution

The fourth proportional to 4,384,392,761.30, 6,576,589,141.95 and 1,112,841,965.30 is: 1,669,262,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,392,761.30 : 6,576,589,141.95 = 1,112,841,965.30 : x
  2. Step 2: Convert to fraction form
    4,384,392,761.30/6,576,589,141.95 = 1,112,841,965.30/x
  3. Step 3: Cross multiply
    4,384,392,761.30x = 6,576,589,141.95 × 1,112,841,965.30
  4. Step 4: Simplify right side
    4,384,392,761.30x = 7,318,704,385,698,278,400
  5. Step 5: Solve for x
    x = 7,318,704,385,698,278,400/4,384,392,761.30
  6. Step 6: Final answer
    x = 1,669,262,947.95

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Double scale
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Similar ratio
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1.5x scale

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.