Home / 358,781,738.10-503,654,922.30-358,781,738.10

Finding the Fourth Proportional to 358,781,738.10, 503,654,922.30 and 358,781,738.10

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Solution

The fourth proportional to 358,781,738.10, 503,654,922.30 and 358,781,738.10 is: 503,654,922.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,781,738.10 : 503,654,922.30 = 358,781,738.10 : x
  2. Step 2: Convert to fraction form
    358,781,738.10/503,654,922.30 = 358,781,738.10/x
  3. Step 3: Cross multiply
    358,781,738.10x = 503,654,922.30 × 358,781,738.10
  4. Step 4: Simplify right side
    358,781,738.10x = 180,702,188,425,414,464
  5. Step 5: Solve for x
    x = 180,702,188,425,414,464/358,781,738.10
  6. Step 6: Final answer
    x = 503,654,922.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.