Home / 574,777,815.10-862,166,722.65-574,777,815.10

Finding the Fourth Proportional to 574,777,815.10, 862,166,722.65 and 574,777,815.10

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Solution

The fourth proportional to 574,777,815.10, 862,166,722.65 and 574,777,815.10 is: 862,166,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,777,815.10 : 862,166,722.65 = 574,777,815.10 : x
  2. Step 2: Convert to fraction form
    574,777,815.10/862,166,722.65 = 574,777,815.10/x
  3. Step 3: Cross multiply
    574,777,815.10x = 862,166,722.65 × 574,777,815.10
  4. Step 4: Simplify right side
    574,777,815.10x = 495,554,305,096,694,720
  5. Step 5: Solve for x
    x = 495,554,305,096,694,720/574,777,815.10
  6. Step 6: Final answer
    x = 862,166,722.65

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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.