Home / 16,373,854,046.58-22,595,918,409.32-8,855,475,181.92

Finding the Fourth Proportional to 16,373,854,046.58, 22,595,918,409.32 and 8,855,475,181.92

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Solution

The fourth proportional to 16,373,854,046.58, 22,595,918,409.32 and 8,855,475,181.92 is: 12,220,555,656.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373,854,046.58 : 22,595,918,409.32 = 8,855,475,181.92 : x
  2. Step 2: Convert to fraction form
    16,373,854,046.58/22,595,918,409.32 = 8,855,475,181.92/x
  3. Step 3: Cross multiply
    16,373,854,046.58x = 22,595,918,409.32 × 8,855,475,181.92
  4. Step 4: Simplify right side
    16,373,854,046.58x = 200,097,594,686,422,515,712
  5. Step 5: Solve for x
    x = 200,097,594,686,422,515,712/16,373,854,046.58
  6. Step 6: Final answer
    x = 12,220,555,656.43

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.