Home / 12,325,611.33-17,009,330.81-6,893,103.33

Finding the Fourth Proportional to 12,325,611.33, 17,009,330.81 and 6,893,103.33

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Solution

The fourth proportional to 12,325,611.33, 17,009,330.81 and 6,893,103.33 is: 9,512,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,611.33 : 17,009,330.81 = 6,893,103.33 : x
  2. Step 2: Convert to fraction form
    12,325,611.33/17,009,330.81 = 6,893,103.33/x
  3. Step 3: Cross multiply
    12,325,611.33x = 17,009,330.81 × 6,893,103.33
  4. Step 4: Simplify right side
    12,325,611.33x = 117,247,074,813,017.08
  5. Step 5: Solve for x
    x = 117,247,074,813,017.08/12,325,611.33
  6. Step 6: Final answer
    x = 9,512,475.42

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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.