Home / 8,797,584,644.20-13,211,682,467.10-4,665,099,428.20

Finding the Fourth Proportional to 8,797,584,644.20, 13,211,682,467.10 and 4,665,099,428.20

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Solution

The fourth proportional to 8,797,584,644.20, 13,211,682,467.10 and 4,665,099,428.20 is: 7,005,765,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,584,644.20 : 13,211,682,467.10 = 4,665,099,428.20 : x
  2. Step 2: Convert to fraction form
    8,797,584,644.20/13,211,682,467.10 = 4,665,099,428.20/x
  3. Step 3: Cross multiply
    8,797,584,644.20x = 13,211,682,467.10 × 4,665,099,428.20
  4. Step 4: Simplify right side
    8,797,584,644.20x = 61,633,812,322,828,173,312
  5. Step 5: Solve for x
    x = 61,633,812,322,828,173,312/8,797,584,644.20
  6. Step 6: Final answer
    x = 7,005,765,197.55

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Double scale
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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.