Home / 134,444,664.30-201,666,996.45-66,420,216.30

Finding the Fourth Proportional to 134,444,664.30, 201,666,996.45 and 66,420,216.30

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Solution

The fourth proportional to 134,444,664.30, 201,666,996.45 and 66,420,216.30 is: 99,630,324.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,444,664.30 : 201,666,996.45 = 66,420,216.30 : x
  2. Step 2: Convert to fraction form
    134,444,664.30/201,666,996.45 = 66,420,216.30/x
  3. Step 3: Cross multiply
    134,444,664.30x = 201,666,996.45 × 66,420,216.30
  4. Step 4: Simplify right side
    134,444,664.30x = 13,394,765,524,780,330
  5. Step 5: Solve for x
    x = 13,394,765,524,780,330/134,444,664.30
  6. Step 6: Final answer
    x = 99,630,324.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.