Home / 92,568,025.44-138,856,466.70-76,363,930.08

Finding the Fourth Proportional to 92,568,025.44, 138,856,466.70 and 76,363,930.08

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Solution

The fourth proportional to 92,568,025.44, 138,856,466.70 and 76,363,930.08 is: 114,549,548.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568,025.44 : 138,856,466.70 = 76,363,930.08 : x
  2. Step 2: Convert to fraction form
    92,568,025.44/138,856,466.70 = 76,363,930.08/x
  3. Step 3: Cross multiply
    92,568,025.44x = 138,856,466.70 × 76,363,930.08
  4. Step 4: Simplify right side
    92,568,025.44x = 10,603,625,514,234,648
  5. Step 5: Solve for x
    x = 10,603,625,514,234,648/92,568,025.44
  6. Step 6: Final answer
    x = 114,549,548.44

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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.