Home / 24,818,792.80-37,231,688.40-7,777,688.80

Finding the Fourth Proportional to 24,818,792.80, 37,231,688.40 and 7,777,688.80

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Solution

The fourth proportional to 24,818,792.80, 37,231,688.40 and 7,777,688.80 is: 11,667,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,818,792.80 : 37,231,688.40 = 7,777,688.80 : x
  2. Step 2: Convert to fraction form
    24,818,792.80/37,231,688.40 = 7,777,688.80/x
  3. Step 3: Cross multiply
    24,818,792.80x = 37,231,688.40 × 7,777,688.80
  4. Step 4: Simplify right side
    24,818,792.80x = 289,576,485,873,769.88
  5. Step 5: Solve for x
    x = 289,576,485,873,769.88/24,818,792.80
  6. Step 6: Final answer
    x = 11,667,629.78

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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.