Home / 1,696,554,469.05-2,544,831,703.58-469,722,920.55

Finding the Fourth Proportional to 1,696,554,469.05, 2,544,831,703.58 and 469,722,920.55

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Solution

The fourth proportional to 1,696,554,469.05, 2,544,831,703.58 and 469,722,920.55 is: 704,584,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,554,469.05 : 2,544,831,703.58 = 469,722,920.55 : x
  2. Step 2: Convert to fraction form
    1,696,554,469.05/2,544,831,703.58 = 469,722,920.55/x
  3. Step 3: Cross multiply
    1,696,554,469.05x = 2,544,831,703.58 × 469,722,920.55
  4. Step 4: Simplify right side
    1,696,554,469.05x = 1,195,365,780,111,480,832
  5. Step 5: Solve for x
    x = 1,195,365,780,111,480,832/1,696,554,469.05
  6. Step 6: Final answer
    x = 704,584,380.83

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Double scale
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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.