Home / 50,740,571.68-70,022,172.24-27,535,691.68

Finding the Fourth Proportional to 50,740,571.68, 70,022,172.24 and 27,535,691.68

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Solution

The fourth proportional to 50,740,571.68, 70,022,172.24 and 27,535,691.68 is: 37,999,354.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,740,571.68 : 70,022,172.24 = 27,535,691.68 : x
  2. Step 2: Convert to fraction form
    50,740,571.68/70,022,172.24 = 27,535,691.68/x
  3. Step 3: Cross multiply
    50,740,571.68x = 70,022,172.24 × 27,535,691.68
  4. Step 4: Simplify right side
    50,740,571.68x = 1,928,108,945,564,494.75
  5. Step 5: Solve for x
    x = 1,928,108,945,564,494.75/50,740,571.68
  6. Step 6: Final answer
    x = 37,999,354.00

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Why These Related Problems?

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