Home / 295,259,324.20-442,888,986.30-122,678,780.20

Finding the Fourth Proportional to 295,259,324.20, 442,888,986.30 and 122,678,780.20

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Solution

The fourth proportional to 295,259,324.20, 442,888,986.30 and 122,678,780.20 is: 184,018,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,259,324.20 : 442,888,986.30 = 122,678,780.20 : x
  2. Step 2: Convert to fraction form
    295,259,324.20/442,888,986.30 = 122,678,780.20/x
  3. Step 3: Cross multiply
    295,259,324.20x = 442,888,986.30 × 122,678,780.20
  4. Step 4: Simplify right side
    295,259,324.20x = 54,333,080,603,298,512
  5. Step 5: Solve for x
    x = 54,333,080,603,298,512/295,259,324.20
  6. Step 6: Final answer
    x = 184,018,170.30

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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.