Home / 16,028,623,845.68-22,119,526,928.56-8,892,037,842.44

Finding the Fourth Proportional to 16,028,623,845.68, 22,119,526,928.56 and 8,892,037,842.44

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Solution

The fourth proportional to 16,028,623,845.68, 22,119,526,928.56 and 8,892,037,842.44 is: 12,271,026,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,028,623,845.68 : 22,119,526,928.56 = 8,892,037,842.44 : x
  2. Step 2: Convert to fraction form
    16,028,623,845.68/22,119,526,928.56 = 8,892,037,842.44/x
  3. Step 3: Cross multiply
    16,028,623,845.68x = 22,119,526,928.56 × 8,892,037,842.44
  4. Step 4: Simplify right side
    16,028,623,845.68x = 196,687,670,505,551,101,952
  5. Step 5: Solve for x
    x = 196,687,670,505,551,101,952/16,028,623,845.68
  6. Step 6: Final answer
    x = 12,271,026,658.26

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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.