Home / 35,184,010.60-52,776,015.90-21,028,234.60

Finding the Fourth Proportional to 35,184,010.60, 52,776,015.90 and 21,028,234.60

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Solution

The fourth proportional to 35,184,010.60, 52,776,015.90 and 21,028,234.60 is: 31,542,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,184,010.60 : 52,776,015.90 = 21,028,234.60 : x
  2. Step 2: Convert to fraction form
    35,184,010.60/52,776,015.90 = 21,028,234.60/x
  3. Step 3: Cross multiply
    35,184,010.60x = 52,776,015.90 × 21,028,234.60
  4. Step 4: Simplify right side
    35,184,010.60x = 1,109,786,443,598,530.12
  5. Step 5: Solve for x
    x = 1,109,786,443,598,530.12/35,184,010.60
  6. Step 6: Final answer
    x = 31,542,351.90

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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.