Home / 226,137,215.70-339,205,823.55-148,653,117.90

Finding the Fourth Proportional to 226,137,215.70, 339,205,823.55 and 148,653,117.90

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Solution

The fourth proportional to 226,137,215.70, 339,205,823.55 and 148,653,117.90 is: 222,979,676.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,137,215.70 : 339,205,823.55 = 148,653,117.90 : x
  2. Step 2: Convert to fraction form
    226,137,215.70/339,205,823.55 = 148,653,117.90/x
  3. Step 3: Cross multiply
    226,137,215.70x = 339,205,823.55 × 148,653,117.90
  4. Step 4: Simplify right side
    226,137,215.70x = 50,424,003,280,544,752
  5. Step 5: Solve for x
    x = 50,424,003,280,544,752/226,137,215.70
  6. Step 6: Final answer
    x = 222,979,676.85

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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.