Home / 5,660,928,165.20-8,491,392,247.80-4,007,934,078.80

Finding the Fourth Proportional to 5,660,928,165.20, 8,491,392,247.80 and 4,007,934,078.80

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Solution

The fourth proportional to 5,660,928,165.20, 8,491,392,247.80 and 4,007,934,078.80 is: 6,011,901,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,928,165.20 : 8,491,392,247.80 = 4,007,934,078.80 : x
  2. Step 2: Convert to fraction form
    5,660,928,165.20/8,491,392,247.80 = 4,007,934,078.80/x
  3. Step 3: Cross multiply
    5,660,928,165.20x = 8,491,392,247.80 × 4,007,934,078.80
  4. Step 4: Simplify right side
    5,660,928,165.20x = 34,032,940,366,415,757,312
  5. Step 5: Solve for x
    x = 34,032,940,366,415,757,312/5,660,928,165.20
  6. Step 6: Final answer
    x = 6,011,901,118.20

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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.