Home / 45,333,383.10-67,993,431.12-22,298,134.44

Finding the Fourth Proportional to 45,333,383.10, 67,993,431.12 and 22,298,134.44

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Solution

The fourth proportional to 45,333,383.10, 67,993,431.12 and 22,298,134.44 is: 33,443,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,383.10 : 67,993,431.12 = 22,298,134.44 : x
  2. Step 2: Convert to fraction form
    45,333,383.10/67,993,431.12 = 22,298,134.44/x
  3. Step 3: Cross multiply
    45,333,383.10x = 67,993,431.12 × 22,298,134.44
  4. Step 4: Simplify right side
    45,333,383.10x = 1,516,126,668,150,640
  5. Step 5: Solve for x
    x = 1,516,126,668,150,640/45,333,383.10
  6. Step 6: Final answer
    x = 33,443,933.91

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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.