Home / 11,663,360.89-17,493,047.34-3,141,704.41

Finding the Fourth Proportional to 11,663,360.89, 17,493,047.34 and 3,141,704.41

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Solution

The fourth proportional to 11,663,360.89, 17,493,047.34 and 3,141,704.41 is: 4,712,019.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,360.89 : 17,493,047.34 = 3,141,704.41 : x
  2. Step 2: Convert to fraction form
    11,663,360.89/17,493,047.34 = 3,141,704.41/x
  3. Step 3: Cross multiply
    11,663,360.89x = 17,493,047.34 × 3,141,704.41
  4. Step 4: Simplify right side
    11,663,360.89x = 54,957,983,972,416.77
  5. Step 5: Solve for x
    x = 54,957,983,972,416.77/11,663,360.89
  6. Step 6: Final answer
    x = 4,712,019.50

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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.