Home / 16,281,543,444.33-22,469,205,451.08-9,047,563,910.43

Finding the Fourth Proportional to 16,281,543,444.33, 22,469,205,451.08 and 9,047,563,910.43

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Solution

The fourth proportional to 16,281,543,444.33, 22,469,205,451.08 and 9,047,563,910.43 is: 12,486,013,566.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,543,444.33 : 22,469,205,451.08 = 9,047,563,910.43 : x
  2. Step 2: Convert to fraction form
    16,281,543,444.33/22,469,205,451.08 = 9,047,563,910.43/x
  3. Step 3: Cross multiply
    16,281,543,444.33x = 22,469,205,451.08 × 9,047,563,910.43
  4. Step 4: Simplify right side
    16,281,543,444.33x = 203,291,572,335,228,452,864
  5. Step 5: Solve for x
    x = 203,291,572,335,228,452,864/16,281,543,444.33
  6. Step 6: Final answer
    x = 12,486,013,566.85

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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.