Home / 588,384,006.20-882,576,009.30-384,310,662.20

Finding the Fourth Proportional to 588,384,006.20, 882,576,009.30 and 384,310,662.20

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Solution

The fourth proportional to 588,384,006.20, 882,576,009.30 and 384,310,662.20 is: 576,465,993.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,384,006.20 : 882,576,009.30 = 384,310,662.20 : x
  2. Step 2: Convert to fraction form
    588,384,006.20/882,576,009.30 = 384,310,662.20/x
  3. Step 3: Cross multiply
    588,384,006.20x = 882,576,009.30 × 384,310,662.20
  4. Step 4: Simplify right side
    588,384,006.20x = 339,183,370,575,916,352
  5. Step 5: Solve for x
    x = 339,183,370,575,916,352/588,384,006.20
  6. Step 6: Final answer
    x = 576,465,993.30

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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.