Home / 22,336,568.40-33,469,423.20-14,754,676.80

Finding the Fourth Proportional to 22,336,568.40, 33,469,423.20 and 14,754,676.80

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Solution

The fourth proportional to 22,336,568.40, 33,469,423.20 and 14,754,676.80 is: 22,108,611.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,336,568.40 : 33,469,423.20 = 14,754,676.80 : x
  2. Step 2: Convert to fraction form
    22,336,568.40/33,469,423.20 = 14,754,676.80/x
  3. Step 3: Cross multiply
    22,336,568.40x = 33,469,423.20 × 14,754,676.80
  4. Step 4: Simplify right side
    22,336,568.40x = 493,830,521,998,421.75
  5. Step 5: Solve for x
    x = 493,830,521,998,421.75/22,336,568.40
  6. Step 6: Final answer
    x = 22,108,611.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.