Home / 23,228,191.46-32,055,727.12-12,775,015.82

Finding the Fourth Proportional to 23,228,191.46, 32,055,727.12 and 12,775,015.82

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Solution

The fourth proportional to 23,228,191.46, 32,055,727.12 and 12,775,015.82 is: 17,629,974.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,228,191.46 : 32,055,727.12 = 12,775,015.82 : x
  2. Step 2: Convert to fraction form
    23,228,191.46/32,055,727.12 = 12,775,015.82/x
  3. Step 3: Cross multiply
    23,228,191.46x = 32,055,727.12 × 12,775,015.82
  4. Step 4: Simplify right side
    23,228,191.46x = 409,512,421,079,603.06
  5. Step 5: Solve for x
    x = 409,512,421,079,603.06/23,228,191.46
  6. Step 6: Final answer
    x = 17,629,974.41

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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.