Home / 11,964,793.01-17,943,425.10-3,875,891.90

Finding the Fourth Proportional to 11,964,793.01, 17,943,425.10 and 3,875,891.90

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Solution

The fourth proportional to 11,964,793.01, 17,943,425.10 and 3,875,891.90 is: 5,812,618.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,793.01 : 17,943,425.10 = 3,875,891.90 : x
  2. Step 2: Convert to fraction form
    11,964,793.01/17,943,425.10 = 3,875,891.90/x
  3. Step 3: Cross multiply
    11,964,793.01x = 17,943,425.10 × 3,875,891.90
  4. Step 4: Simplify right side
    11,964,793.01x = 69,546,775,913,629.57
  5. Step 5: Solve for x
    x = 69,546,775,913,629.57/11,964,793.01
  6. Step 6: Final answer
    x = 5,812,618.40

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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.