Home / 23,405,496.64-32,286,583.20-13,614,838.72

Finding the Fourth Proportional to 23,405,496.64, 32,286,583.20 and 13,614,838.72

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Solution

The fourth proportional to 23,405,496.64, 32,286,583.20 and 13,614,838.72 is: 18,780,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405,496.64 : 32,286,583.20 = 13,614,838.72 : x
  2. Step 2: Convert to fraction form
    23,405,496.64/32,286,583.20 = 13,614,838.72/x
  3. Step 3: Cross multiply
    23,405,496.64x = 32,286,583.20 × 13,614,838.72
  4. Step 4: Simplify right side
    23,405,496.64x = 439,576,623,087,861.50
  5. Step 5: Solve for x
    x = 439,576,623,087,861.50/23,405,496.64
  6. Step 6: Final answer
    x = 18,780,914.15

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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.