Home / 17,691,749.04-24,422,146.02-11,893,893

Finding the Fourth Proportional to 17,691,749.04, 24,422,146.02 and 11,893,893

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Solution

The fourth proportional to 17,691,749.04, 24,422,146.02 and 11,893,893 is: 16,418,636.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,749.04 : 24,422,146.02 = 11,893,893 : x
  2. Step 2: Convert to fraction form
    17,691,749.04/24,422,146.02 = 11,893,893/x
  3. Step 3: Cross multiply
    17,691,749.04x = 24,422,146.02 × 11,893,893
  4. Step 4: Simplify right side
    17,691,749.04x = 290,474,391,592,255.88
  5. Step 5: Solve for x
    x = 290,474,391,592,255.88/17,691,749.04
  6. Step 6: Final answer
    x = 16,418,636.22

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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.