Home / 3,585,699,773.43-5,371,346,515.83-1,785,489,859.78

Finding the Fourth Proportional to 3,585,699,773.43, 5,371,346,515.83 and 1,785,489,859.78

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Solution

The fourth proportional to 3,585,699,773.43, 5,371,346,515.83 and 1,785,489,859.78 is: 2,674,648,002.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,699,773.43 : 5,371,346,515.83 = 1,785,489,859.78 : x
  2. Step 2: Convert to fraction form
    3,585,699,773.43/5,371,346,515.83 = 1,785,489,859.78/x
  3. Step 3: Cross multiply
    3,585,699,773.43x = 5,371,346,515.83 × 1,785,489,859.78
  4. Step 4: Simplify right side
    3,585,699,773.43x = 9,590,484,737,379,098,624
  5. Step 5: Solve for x
    x = 9,590,484,737,379,098,624/3,585,699,773.43
  6. Step 6: Final answer
    x = 2,674,648,002.73

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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.