Home / 2,330,902,007.10-3,496,353,010.65-1,810,514,979.90

Finding the Fourth Proportional to 2,330,902,007.10, 3,496,353,010.65 and 1,810,514,979.90

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Solution

The fourth proportional to 2,330,902,007.10, 3,496,353,010.65 and 1,810,514,979.90 is: 2,715,772,469.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,902,007.10 : 3,496,353,010.65 = 1,810,514,979.90 : x
  2. Step 2: Convert to fraction form
    2,330,902,007.10/3,496,353,010.65 = 1,810,514,979.90/x
  3. Step 3: Cross multiply
    2,330,902,007.10x = 3,496,353,010.65 × 1,810,514,979.90
  4. Step 4: Simplify right side
    2,330,902,007.10x = 6,330,199,500,800,289,792
  5. Step 5: Solve for x
    x = 6,330,199,500,800,289,792/2,330,902,007.10
  6. Step 6: Final answer
    x = 2,715,772,469.85

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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.