Home / 50,448,815.32-69,619,364.45-27,243,941.60

Finding the Fourth Proportional to 50,448,815.32, 69,619,364.45 and 27,243,941.60

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Solution

The fourth proportional to 50,448,815.32, 69,619,364.45 and 27,243,941.60 is: 37,596,639.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,815.32 : 69,619,364.45 = 27,243,941.60 : x
  2. Step 2: Convert to fraction form
    50,448,815.32/69,619,364.45 = 27,243,941.60/x
  3. Step 3: Cross multiply
    50,448,815.32x = 69,619,364.45 × 27,243,941.60
  4. Step 4: Simplify right side
    50,448,815.32x = 1,896,705,899,304,916.25
  5. Step 5: Solve for x
    x = 1,896,705,899,304,916.25/50,448,815.32
  6. Step 6: Final answer
    x = 37,596,639.03

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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.