Home / 11,672,033.40-17,508,050.10-11,512,601.10

Finding the Fourth Proportional to 11,672,033.40, 17,508,050.10 and 11,512,601.10

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Solution

The fourth proportional to 11,672,033.40, 17,508,050.10 and 11,512,601.10 is: 17,268,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,033.40 : 17,508,050.10 = 11,512,601.10 : x
  2. Step 2: Convert to fraction form
    11,672,033.40/17,508,050.10 = 11,512,601.10/x
  3. Step 3: Cross multiply
    11,672,033.40x = 17,508,050.10 × 11,512,601.10
  4. Step 4: Simplify right side
    11,672,033.40x = 201,563,196,840,115.12
  5. Step 5: Solve for x
    x = 201,563,196,840,115.12/11,672,033.40
  6. Step 6: Final answer
    x = 17,268,901.65

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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.