Home / 234,467,676.60-351,257,589.27-156,509,513.70

Finding the Fourth Proportional to 234,467,676.60, 351,257,589.27 and 156,509,513.70

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Solution

The fourth proportional to 234,467,676.60, 351,257,589.27 and 156,509,513.70 is: 234,467,945.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,467,676.60 : 351,257,589.27 = 156,509,513.70 : x
  2. Step 2: Convert to fraction form
    234,467,676.60/351,257,589.27 = 156,509,513.70/x
  3. Step 3: Cross multiply
    234,467,676.60x = 351,257,589.27 × 156,509,513.70
  4. Step 4: Simplify right side
    234,467,676.60x = 54,975,154,480,082,032
  5. Step 5: Solve for x
    x = 54,975,154,480,082,032/234,467,676.60
  6. Step 6: Final answer
    x = 234,467,945.76

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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.