Home / 64,900,969.11-89,563,098.62-37,023,629.73

Finding the Fourth Proportional to 64,900,969.11, 89,563,098.62 and 37,023,629.73

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Solution

The fourth proportional to 64,900,969.11, 89,563,098.62 and 37,023,629.73 is: 51,092,472.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,900,969.11 : 89,563,098.62 = 37,023,629.73 : x
  2. Step 2: Convert to fraction form
    64,900,969.11/89,563,098.62 = 37,023,629.73/x
  3. Step 3: Cross multiply
    64,900,969.11x = 89,563,098.62 × 37,023,629.73
  4. Step 4: Simplify right side
    64,900,969.11x = 3,315,951,000,593,235.50
  5. Step 5: Solve for x
    x = 3,315,951,000,593,235.50/64,900,969.11
  6. Step 6: Final answer
    x = 51,092,472.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.