Home / 26,650,783.32-39,976,174.68-9,611,456

Finding the Fourth Proportional to 26,650,783.32, 39,976,174.68 and 9,611,456

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Solution

The fourth proportional to 26,650,783.32, 39,976,174.68 and 9,611,456 is: 14,417,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,783.32 : 39,976,174.68 = 9,611,456 : x
  2. Step 2: Convert to fraction form
    26,650,783.32/39,976,174.68 = 9,611,456/x
  3. Step 3: Cross multiply
    26,650,783.32x = 39,976,174.68 × 9,611,456
  4. Step 4: Simplify right side
    26,650,783.32x = 384,229,243,985,134.06
  5. Step 5: Solve for x
    x = 384,229,243,985,134.06/26,650,783.32
  6. Step 6: Final answer
    x = 14,417,183.89

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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.