Home / 17,194,001.40-25,791,002.10-11,454,438.60

Finding the Fourth Proportional to 17,194,001.40, 25,791,002.10 and 11,454,438.60

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Solution

The fourth proportional to 17,194,001.40, 25,791,002.10 and 11,454,438.60 is: 17,181,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,001.40 : 25,791,002.10 = 11,454,438.60 : x
  2. Step 2: Convert to fraction form
    17,194,001.40/25,791,002.10 = 11,454,438.60/x
  3. Step 3: Cross multiply
    17,194,001.40x = 25,791,002.10 × 11,454,438.60
  4. Step 4: Simplify right side
    17,194,001.40x = 295,421,449,986,921.06
  5. Step 5: Solve for x
    x = 295,421,449,986,921.06/17,194,001.40
  6. Step 6: Final answer
    x = 17,181,657.90

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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.