Home / 50,448,813.32-69,619,361.69-27,243,939.60

Finding the Fourth Proportional to 50,448,813.32, 69,619,361.69 and 27,243,939.60

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Solution

The fourth proportional to 50,448,813.32, 69,619,361.69 and 27,243,939.60 is: 37,596,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,813.32 : 69,619,361.69 = 27,243,939.60 : x
  2. Step 2: Convert to fraction form
    50,448,813.32/69,619,361.69 = 27,243,939.60/x
  3. Step 3: Cross multiply
    50,448,813.32x = 69,619,361.69 × 27,243,939.60
  4. Step 4: Simplify right side
    50,448,813.32x = 1,896,705,684,941,023.75
  5. Step 5: Solve for x
    x = 1,896,705,684,941,023.75/50,448,813.32
  6. Step 6: Final answer
    x = 37,596,636.27

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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.