Home / 184,910,189.18-255,176,198.65-100,137,966.11

Finding the Fourth Proportional to 184,910,189.18, 255,176,198.65 and 100,137,966.11

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Solution

The fourth proportional to 184,910,189.18, 255,176,198.65 and 100,137,966.11 is: 138,190,467.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,910,189.18 : 255,176,198.65 = 100,137,966.11 : x
  2. Step 2: Convert to fraction form
    184,910,189.18/255,176,198.65 = 100,137,966.11/x
  3. Step 3: Cross multiply
    184,910,189.18x = 255,176,198.65 × 100,137,966.11
  4. Step 4: Simplify right side
    184,910,189.18x = 25,552,825,530,715,760
  5. Step 5: Solve for x
    x = 25,552,825,530,715,760/184,910,189.18
  6. Step 6: Final answer
    x = 138,190,467.73

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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.