Home / 20,082,497.01-27,714,430.46-11,380,380.27

Finding the Fourth Proportional to 20,082,497.01, 27,714,430.46 and 11,380,380.27

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Solution

The fourth proportional to 20,082,497.01, 27,714,430.46 and 11,380,380.27 is: 15,705,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,082,497.01 : 27,714,430.46 = 11,380,380.27 : x
  2. Step 2: Convert to fraction form
    20,082,497.01/27,714,430.46 = 11,380,380.27/x
  3. Step 3: Cross multiply
    20,082,497.01x = 27,714,430.46 × 11,380,380.27
  4. Step 4: Simplify right side
    20,082,497.01x = 315,400,757,681,686.50
  5. Step 5: Solve for x
    x = 315,400,757,681,686.50/20,082,497.01
  6. Step 6: Final answer
    x = 15,705,256.05

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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.