Home / 11,166,164.10-16,749,246.15-4,777,062.30

Finding the Fourth Proportional to 11,166,164.10, 16,749,246.15 and 4,777,062.30

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Solution

The fourth proportional to 11,166,164.10, 16,749,246.15 and 4,777,062.30 is: 7,165,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166,164.10 : 16,749,246.15 = 4,777,062.30 : x
  2. Step 2: Convert to fraction form
    11,166,164.10/16,749,246.15 = 4,777,062.30/x
  3. Step 3: Cross multiply
    11,166,164.10x = 16,749,246.15 × 4,777,062.30
  4. Step 4: Simplify right side
    11,166,164.10x = 80,012,192,336,585.14
  5. Step 5: Solve for x
    x = 80,012,192,336,585.14/11,166,164.10
  6. Step 6: Final answer
    x = 7,165,593.45

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Double scale
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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.