Home / 12,325,954.76-17,010,177.96-6,744,536.36

Finding the Fourth Proportional to 12,325,954.76, 17,010,177.96 and 6,744,536.36

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Solution

The fourth proportional to 12,325,954.76, 17,010,177.96 and 6,744,536.36 is: 9,307,657.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,954.76 : 17,010,177.96 = 6,744,536.36 : x
  2. Step 2: Convert to fraction form
    12,325,954.76/17,010,177.96 = 6,744,536.36/x
  3. Step 3: Cross multiply
    12,325,954.76x = 17,010,177.96 × 6,744,536.36
  4. Step 4: Simplify right side
    12,325,954.76x = 114,725,763,741,290.64
  5. Step 5: Solve for x
    x = 114,725,763,741,290.64/12,325,954.76
  6. Step 6: Final answer
    x = 9,307,657.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.