Home / 25,197,638.40-37,701,979.20-22,930,156.80

Finding the Fourth Proportional to 25,197,638.40, 37,701,979.20 and 22,930,156.80

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Solution

The fourth proportional to 25,197,638.40, 37,701,979.20 and 22,930,156.80 is: 34,309,258.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,638.40 : 37,701,979.20 = 22,930,156.80 : x
  2. Step 2: Convert to fraction form
    25,197,638.40/37,701,979.20 = 22,930,156.80/x
  3. Step 3: Cross multiply
    25,197,638.40x = 37,701,979.20 × 22,930,156.80
  4. Step 4: Simplify right side
    25,197,638.40x = 864,512,294,726,338.62
  5. Step 5: Solve for x
    x = 864,512,294,726,338.62/25,197,638.40
  6. Step 6: Final answer
    x = 34,309,258.71

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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.