Home / 19,599,033.76-27,045,958.77-10,778,408.96

Finding the Fourth Proportional to 19,599,033.76, 27,045,958.77 and 10,778,408.96

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Solution

The fourth proportional to 19,599,033.76, 27,045,958.77 and 10,778,408.96 is: 14,873,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,033.76 : 27,045,958.77 = 10,778,408.96 : x
  2. Step 2: Convert to fraction form
    19,599,033.76/27,045,958.77 = 10,778,408.96/x
  3. Step 3: Cross multiply
    19,599,033.76x = 27,045,958.77 × 10,778,408.96
  4. Step 4: Simplify right side
    19,599,033.76x = 291,512,404,338,358.62
  5. Step 5: Solve for x
    x = 291,512,404,338,358.62/19,599,033.76
  6. Step 6: Final answer
    x = 14,873,815.10

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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.