Home / 17,939,635.41-26,919,896.95-7,564,203.66

Finding the Fourth Proportional to 17,939,635.41, 26,919,896.95 and 7,564,203.66

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Solution

The fourth proportional to 17,939,635.41, 26,919,896.95 and 7,564,203.66 is: 11,350,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,939,635.41 : 26,919,896.95 = 7,564,203.66 : x
  2. Step 2: Convert to fraction form
    17,939,635.41/26,919,896.95 = 7,564,203.66/x
  3. Step 3: Cross multiply
    17,939,635.41x = 26,919,896.95 × 7,564,203.66
  4. Step 4: Simplify right side
    17,939,635.41x = 203,627,583,036,012.84
  5. Step 5: Solve for x
    x = 203,627,583,036,012.84/17,939,635.41
  6. Step 6: Final answer
    x = 11,350,709.11

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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.