Home / 23,405,497.64-32,286,584.58-13,614,839.72

Finding the Fourth Proportional to 23,405,497.64, 32,286,584.58 and 13,614,839.72

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Solution

The fourth proportional to 23,405,497.64, 32,286,584.58 and 13,614,839.72 is: 18,780,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405,497.64 : 32,286,584.58 = 13,614,839.72 : x
  2. Step 2: Convert to fraction form
    23,405,497.64/32,286,584.58 = 13,614,839.72/x
  3. Step 3: Cross multiply
    23,405,497.64x = 32,286,584.58 × 13,614,839.72
  4. Step 4: Simplify right side
    23,405,497.64x = 439,576,674,162,923.50
  5. Step 5: Solve for x
    x = 439,576,674,162,923.50/23,405,497.64
  6. Step 6: Final answer
    x = 18,780,915.53

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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.