Home / 16,166,876-22,310,290.96-8,923,533.92

Finding the Fourth Proportional to 16,166,876, 22,310,290.96 and 8,923,533.92

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Solution

The fourth proportional to 16,166,876, 22,310,290.96 and 8,923,533.92 is: 12,314,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,876 : 22,310,290.96 = 8,923,533.92 : x
  2. Step 2: Convert to fraction form
    16,166,876/22,310,290.96 = 8,923,533.92/x
  3. Step 3: Cross multiply
    16,166,876x = 22,310,290.96 × 8,923,533.92
  4. Step 4: Simplify right side
    16,166,876x = 199,086,638,146,629.38
  5. Step 5: Solve for x
    x = 199,086,638,146,629.38/16,166,876
  6. Step 6: Final answer
    x = 12,314,477.96

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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.