Home / 50,448,807.45-69,619,353.66-27,243,932.38

Finding the Fourth Proportional to 50,448,807.45, 69,619,353.66 and 27,243,932.38

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Solution

The fourth proportional to 50,448,807.45, 69,619,353.66 and 27,243,932.38 is: 37,596,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,807.45 : 69,619,353.66 = 27,243,932.38 : x
  2. Step 2: Convert to fraction form
    50,448,807.45/69,619,353.66 = 27,243,932.38/x
  3. Step 3: Cross multiply
    50,448,807.45x = 69,619,353.66 × 27,243,932.38
  4. Step 4: Simplify right side
    50,448,807.45x = 1,896,704,963,278,297
  5. Step 5: Solve for x
    x = 1,896,704,963,278,297/50,448,807.45
  6. Step 6: Final answer
    x = 37,596,626.35

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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.