Home / 18,094,829.70-27,142,244.55-13,843,301.70

Finding the Fourth Proportional to 18,094,829.70, 27,142,244.55 and 13,843,301.70

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Solution

The fourth proportional to 18,094,829.70, 27,142,244.55 and 13,843,301.70 is: 20,764,952.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,829.70 : 27,142,244.55 = 13,843,301.70 : x
  2. Step 2: Convert to fraction form
    18,094,829.70/27,142,244.55 = 13,843,301.70/x
  3. Step 3: Cross multiply
    18,094,829.70x = 27,142,244.55 × 13,843,301.70
  4. Step 4: Simplify right side
    18,094,829.70x = 375,738,280,120,830.75
  5. Step 5: Solve for x
    x = 375,738,280,120,830.75/18,094,829.70
  6. Step 6: Final answer
    x = 20,764,952.55

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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.