Home / 11,262,844.39-16,893,385.28-3,175,493.35

Finding the Fourth Proportional to 11,262,844.39, 16,893,385.28 and 3,175,493.35

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Solution

The fourth proportional to 11,262,844.39, 16,893,385.28 and 3,175,493.35 is: 4,762,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,844.39 : 16,893,385.28 = 3,175,493.35 : x
  2. Step 2: Convert to fraction form
    11,262,844.39/16,893,385.28 = 3,175,493.35/x
  3. Step 3: Cross multiply
    11,262,844.39x = 16,893,385.28 × 3,175,493.35
  4. Step 4: Simplify right side
    11,262,844.39x = 53,644,832,615,627.89
  5. Step 5: Solve for x
    x = 53,644,832,615,627.89/11,262,844.39
  6. Step 6: Final answer
    x = 4,762,991.55

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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.