Home / 23,235,982.12-32,066,540.04-12,923,450.92

Finding the Fourth Proportional to 23,235,982.12, 32,066,540.04 and 12,923,450.92

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Solution

The fourth proportional to 23,235,982.12, 32,066,540.04 and 12,923,450.92 is: 17,834,854.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,235,982.12 : 32,066,540.04 = 12,923,450.92 : x
  2. Step 2: Convert to fraction form
    23,235,982.12/32,066,540.04 = 12,923,450.92/x
  3. Step 3: Cross multiply
    23,235,982.12x = 32,066,540.04 × 12,923,450.92
  4. Step 4: Simplify right side
    23,235,982.12x = 414,410,356,381,154.81
  5. Step 5: Solve for x
    x = 414,410,356,381,154.81/23,235,982.12
  6. Step 6: Final answer
    x = 17,834,854.33

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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.