Home / 23,328,132.60-34,992,198.90-18,509,734.20

Finding the Fourth Proportional to 23,328,132.60, 34,992,198.90 and 18,509,734.20

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Solution

The fourth proportional to 23,328,132.60, 34,992,198.90 and 18,509,734.20 is: 27,764,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,132.60 : 34,992,198.90 = 18,509,734.20 : x
  2. Step 2: Convert to fraction form
    23,328,132.60/34,992,198.90 = 18,509,734.20/x
  3. Step 3: Cross multiply
    23,328,132.60x = 34,992,198.90 × 18,509,734.20
  4. Step 4: Simplify right side
    23,328,132.60x = 647,696,300,712,532.38
  5. Step 5: Solve for x
    x = 647,696,300,712,532.38/23,328,132.60
  6. Step 6: Final answer
    x = 27,764,601.30

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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.