Home / 33,164,115.08-45,769,884.35-19,937,573.96

Finding the Fourth Proportional to 33,164,115.08, 45,769,884.35 and 19,937,573.96

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Solution

The fourth proportional to 33,164,115.08, 45,769,884.35 and 19,937,573.96 is: 27,515,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,164,115.08 : 45,769,884.35 = 19,937,573.96 : x
  2. Step 2: Convert to fraction form
    33,164,115.08/45,769,884.35 = 19,937,573.96/x
  3. Step 3: Cross multiply
    33,164,115.08x = 45,769,884.35 × 19,937,573.96
  4. Step 4: Simplify right side
    33,164,115.08x = 912,540,454,040,234.12
  5. Step 5: Solve for x
    x = 912,540,454,040,234.12/33,164,115.08
  6. Step 6: Final answer
    x = 27,515,899.40

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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.