Home / 1,584,171,896.20-2,376,257,844.30-1,448,011,025.80

Finding the Fourth Proportional to 1,584,171,896.20, 2,376,257,844.30 and 1,448,011,025.80

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Solution

The fourth proportional to 1,584,171,896.20, 2,376,257,844.30 and 1,448,011,025.80 is: 2,172,016,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,171,896.20 : 2,376,257,844.30 = 1,448,011,025.80 : x
  2. Step 2: Convert to fraction form
    1,584,171,896.20/2,376,257,844.30 = 1,448,011,025.80/x
  3. Step 3: Cross multiply
    1,584,171,896.20x = 2,376,257,844.30 × 1,448,011,025.80
  4. Step 4: Simplify right side
    1,584,171,896.20x = 3,440,847,558,690,139,648
  5. Step 5: Solve for x
    x = 3,440,847,558,690,139,648/1,584,171,896.20
  6. Step 6: Final answer
    x = 2,172,016,538.70

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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.