Home / 26,204,837,999.60-39,307,256,999.40-17,388,869,538.80

Finding the Fourth Proportional to 26,204,837,999.60, 39,307,256,999.40 and 17,388,869,538.80

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Solution

The fourth proportional to 26,204,837,999.60, 39,307,256,999.40 and 17,388,869,538.80 is: 26,083,304,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,837,999.60 : 39,307,256,999.40 = 17,388,869,538.80 : x
  2. Step 2: Convert to fraction form
    26,204,837,999.60/39,307,256,999.40 = 17,388,869,538.80/x
  3. Step 3: Cross multiply
    26,204,837,999.60x = 39,307,256,999.40 × 17,388,869,538.80
  4. Step 4: Simplify right side
    26,204,837,999.60x = 683,508,763,890,649,792,512
  5. Step 5: Solve for x
    x = 683,508,763,890,649,792,512/26,204,837,999.60
  6. Step 6: Final answer
    x = 26,083,304,308.20

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1.5x scale

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.