Home / 588,384,200.70-882,576,301.05-384,310,856.70

Finding the Fourth Proportional to 588,384,200.70, 882,576,301.05 and 384,310,856.70

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Solution

The fourth proportional to 588,384,200.70, 882,576,301.05 and 384,310,856.70 is: 576,466,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,384,200.70 : 882,576,301.05 = 384,310,856.70 : x
  2. Step 2: Convert to fraction form
    588,384,200.70/882,576,301.05 = 384,310,856.70/x
  3. Step 3: Cross multiply
    588,384,200.70x = 882,576,301.05 × 384,310,856.70
  4. Step 4: Simplify right side
    588,384,200.70x = 339,183,654,359,642,560
  5. Step 5: Solve for x
    x = 339,183,654,359,642,560/588,384,200.70
  6. Step 6: Final answer
    x = 576,466,285.05

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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.