Home / 50,448,808.95-69,619,355.73-27,243,933.89

Finding the Fourth Proportional to 50,448,808.95, 69,619,355.73 and 27,243,933.89

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Solution

The fourth proportional to 50,448,808.95, 69,619,355.73 and 27,243,933.89 is: 37,596,628.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,808.95 : 69,619,355.73 = 27,243,933.89 : x
  2. Step 2: Convert to fraction form
    50,448,808.95/69,619,355.73 = 27,243,933.89/x
  3. Step 3: Cross multiply
    50,448,808.95x = 69,619,355.73 × 27,243,933.89
  4. Step 4: Simplify right side
    50,448,808.95x = 1,896,705,124,624,416.25
  5. Step 5: Solve for x
    x = 1,896,705,124,624,416.25/50,448,808.95
  6. Step 6: Final answer
    x = 37,596,628.43

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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.