Home / 959,400,814.46-1,434,946,763.68-564,987,475.44

Finding the Fourth Proportional to 959,400,814.46, 1,434,946,763.68 and 564,987,475.44

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Solution

The fourth proportional to 959,400,814.46, 1,434,946,763.68 and 564,987,475.44 is: 845,034,668.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,400,814.46 : 1,434,946,763.68 = 564,987,475.44 : x
  2. Step 2: Convert to fraction form
    959,400,814.46/1,434,946,763.68 = 564,987,475.44/x
  3. Step 3: Cross multiply
    959,400,814.46x = 1,434,946,763.68 × 564,987,475.44
  4. Step 4: Simplify right side
    959,400,814.46x = 810,726,949,400,949,120
  5. Step 5: Solve for x
    x = 810,726,949,400,949,120/959,400,814.46
  6. Step 6: Final answer
    x = 845,034,668.71

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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.