Home / 2,720,146,555.35-4,080,219,833.03-996,636,590.55

Finding the Fourth Proportional to 2,720,146,555.35, 4,080,219,833.03 and 996,636,590.55

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Solution

The fourth proportional to 2,720,146,555.35, 4,080,219,833.03 and 996,636,590.55 is: 1,494,954,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,146,555.35 : 4,080,219,833.03 = 996,636,590.55 : x
  2. Step 2: Convert to fraction form
    2,720,146,555.35/4,080,219,833.03 = 996,636,590.55/x
  3. Step 3: Cross multiply
    2,720,146,555.35x = 4,080,219,833.03 × 996,636,590.55
  4. Step 4: Simplify right side
    2,720,146,555.35x = 4,066,496,383,080,526,336
  5. Step 5: Solve for x
    x = 4,066,496,383,080,526,336/2,720,146,555.35
  6. Step 6: Final answer
    x = 1,494,954,885.83

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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.