Home / 11,467,423.62-17,180,957.00-10,784,729.70

Finding the Fourth Proportional to 11,467,423.62, 17,180,957.00 and 10,784,729.70

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Solution

The fourth proportional to 11,467,423.62, 17,180,957.00 and 10,784,729.70 is: 16,158,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,423.62 : 17,180,957.00 = 10,784,729.70 : x
  2. Step 2: Convert to fraction form
    11,467,423.62/17,180,957.00 = 10,784,729.70/x
  3. Step 3: Cross multiply
    11,467,423.62x = 17,180,957.00 × 10,784,729.70
  4. Step 4: Simplify right side
    11,467,423.62x = 185,291,977,178,399.25
  5. Step 5: Solve for x
    x = 185,291,977,178,399.25/11,467,423.62
  6. Step 6: Final answer
    x = 16,158,117.40

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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.