Home / 23,379,565.11-32,263,846.61-13,066,287.90

Finding the Fourth Proportional to 23,379,565.11, 32,263,846.61 and 13,066,287.90

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Solution

The fourth proportional to 23,379,565.11, 32,263,846.61 and 13,066,287.90 is: 18,031,503.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379,565.11 : 32,263,846.61 = 13,066,287.90 : x
  2. Step 2: Convert to fraction form
    23,379,565.11/32,263,846.61 = 13,066,287.90/x
  3. Step 3: Cross multiply
    23,379,565.11x = 32,263,846.61 × 13,066,287.90
  4. Step 4: Simplify right side
    23,379,565.11x = 421,568,708,502,367.62
  5. Step 5: Solve for x
    x = 421,568,708,502,367.62/23,379,565.11
  6. Step 6: Final answer
    x = 18,031,503.43

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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.