Home / 20,060,774.10-27,684,190.26-11,358,714.06

Finding the Fourth Proportional to 20,060,774.10, 27,684,190.26 and 11,358,714.06

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Solution

The fourth proportional to 20,060,774.10, 27,684,190.26 and 11,358,714.06 is: 15,675,207.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,060,774.10 : 27,684,190.26 = 11,358,714.06 : x
  2. Step 2: Convert to fraction form
    20,060,774.10/27,684,190.26 = 11,358,714.06/x
  3. Step 3: Cross multiply
    20,060,774.10x = 27,684,190.26 × 11,358,714.06
  4. Step 4: Simplify right side
    20,060,774.10x = 314,456,801,145,977.06
  5. Step 5: Solve for x
    x = 314,456,801,145,977.06/20,060,774.10
  6. Step 6: Final answer
    x = 15,675,207.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.