Home / 17,939,634.41-26,919,895.45-7,564,202.66

Finding the Fourth Proportional to 17,939,634.41, 26,919,895.45 and 7,564,202.66

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Solution

The fourth proportional to 17,939,634.41, 26,919,895.45 and 7,564,202.66 is: 11,350,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,939,634.41 : 26,919,895.45 = 7,564,202.66 : x
  2. Step 2: Convert to fraction form
    17,939,634.41/26,919,895.45 = 7,564,202.66/x
  3. Step 3: Cross multiply
    17,939,634.41x = 26,919,895.45 × 7,564,202.66
  4. Step 4: Simplify right side
    17,939,634.41x = 203,627,544,597,391.41
  5. Step 5: Solve for x
    x = 203,627,544,597,391.41/17,939,634.41
  6. Step 6: Final answer
    x = 11,350,707.60

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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.