Home / 19,584,996.36-27,027,539.90-10,765,410.72

Finding the Fourth Proportional to 19,584,996.36, 27,027,539.90 and 10,765,410.72

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Solution

The fourth proportional to 19,584,996.36, 27,027,539.90 and 10,765,410.72 is: 14,856,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,996.36 : 27,027,539.90 = 10,765,410.72 : x
  2. Step 2: Convert to fraction form
    19,584,996.36/27,027,539.90 = 10,765,410.72/x
  3. Step 3: Cross multiply
    19,584,996.36x = 27,027,539.90 × 10,765,410.72
  4. Step 4: Simplify right side
    19,584,996.36x = 290,962,567,774,687.75
  5. Step 5: Solve for x
    x = 290,962,567,774,687.75/19,584,996.36
  6. Step 6: Final answer
    x = 14,856,401.42

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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.